Boston, MA: 2026
: 2026 so far averaged 55.3°F in Boston, MA, the warmest 1 January to 10 October since 2025, tied 21st warmest of 154 (with 1973 and 1952).
2026 so far, to
- Mean temperature
- 55.3°F
- Warmest since 2025
- 21st warmest of 154
- Precipitation
- 22.91 in
- Driest since 2022
- 12th driest of 155
A normal 1 January to 10 October in Boston, MA (1991 to 2020): a mean temperature of 54.6°F, between 53.1°F and 56.3°F in eight years of ten and 31.57 in of precipitation, between 24.19 in and 41.22 in in eight years of ten.
- Normal range, 53.1 to 56.3°F
Every year, ranked, as a table
Every 1 January to 10 October in Boston, MA from 1872 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.
| Year | Mean, °F | Rank | High, °F | Rank | Low, °F | Rank | Precipitation, in | Rank | Days missing |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | 55.3 | 21 | 62.9 | 28 | 47.6 | 19 | 22.91 | 144 | 0 |
| 2025 | 55.4 | 20 | 62.9 | 28 | 47.8 | 16 | 28.89 | 103 | 0 |
| 2024 | 56.2 | 9 | 63.3 | 20 | 49 | 5 | 35.87 | 42 | 0 |
| 2023 | 56.5 | 4 | 63.5 | 18 | 49.5 | 3 | 40.44 | 18 | 0 |
| 2022 | 55.8 | 16 | 63.9 | 12 | 47.6 | 19 | 21.49 | 152 | 0 |
| 2021 | 57 | 3 | 64.4 | 7 | 49.6 | 1 | 44.94 | 5 | 0 |
| 2020 | 56.1 | 10 | 63.8 | 13 | 48.5 | 8 | 22.73 | 146 | 0 |
| 2019 | 56 | 14 | 63.7 | 14 | 48.4 | 10 | 37.13 | 32 | 0 |
| 2018 | 56.1 | 10 | 63.7 | 14 | 48.6 | 7 | 38.22 | 27 | 0 |
| 2017 | 55.5 | 18 | 62.9 | 28 | 48.1 | 13 | 35.40 | 46 | 0 |
| 2016 | 56.1 | 10 | 64 | 10 | 48.3 | 11 | 24.23 | 139 | 0 |
| 2015 | 52.7 | 106 | 60.8 | 96 | 44.6 | 115 | 27.14 | 119 | 0 |
| 2014 | 53.2 | 88 | 61 | 89 | 45.5 | 80 | 29.29 | 102 | 0 |
| 2013 | 55.1 | 26 | 62.6 | 38 | 47.6 | 19 | 32.86 | 63 | 0 |
| 2012 | 57.2 | 1 | 64.8 | 2 | 49.6 | 1 | 27.62 | 115 | 0 |
| 2011 | 55.2 | 24 | 62.5 | 41 | 47.8 | 16 | 38.97 | 22 | 0 |
| 2010 | 57.1 | 2 | 64.8 | 2 | 49.5 | 3 | 41.43 | 13 | 0 |
| 2009 | 53.2 | 88 | 60.4 | 111 | 46 | 61 | 33.07 | 62 | 0 |
| 2008 | 54.8 | 37 | 62.2 | 50 | 47.5 | 24 | 41.86 | 10 | 0 |
| 2007 | 54.4 | 45 | 62.3 | 46 | 46.5 | 44 | 30.03 | 95 | 0 |
| 2006 | 55.1 | 26 | 62.6 | 38 | 47.6 | 19 | 41.20 | 14 | 0 |
| 2005 | 53.7 | 70 | 61.1 | 85 | 46.2 | 54 | 29.74 | 96 | 0 |
| 2004 | 53.1 | 96 | 60.6 | 101 | 45.6 | 77 | 36.18 | 41 | 0 |
| 2003 | 52.2 | 122 | 59.5 | 139 | 45 | 98 | 30.67 | 85 | 0 |
| 2002 | 56.5 | 4 | 64.6 | 5 | 48.5 | 8 | 27.33 | 118 | 0 |
| 2001 | 54.3 | 48 | 61.8 | 65 | 46.7 | 39 | 26.23 | 127 | 0 |
| 2000 | 53.5 | 76 | 61.2 | 81 | 45.9 | 64 | 34.29 | 53 | 0 |
| 1999 | 55.1 | 26 | 63 | 26 | 47.2 | 28 | 30.92 | 81 | 0 |
| 1998 | 55.5 | 18 | 62.9 | 28 | 48.2 | 12 | 49.52 | 2 | 0 |
| 1997 | 53.8 | 68 | 61.6 | 72 | 46 | 61 | 20.95 | 153 | 0 |
| 1996 | 53.2 | 88 | 60.5 | 105 | 45.8 | 68 | 36.26 | 39 | 0 |
| 1995 | 54.3 | 48 | 62.1 | 54 | 46.6 | 41 | 23.86 | 142 | 0 |
| 1994 | 53.9 | 61 | 62.3 | 46 | 45.5 | 80 | 37.65 | 30 | 0 |
| 1993 | 54.4 | 45 | 62.4 | 43 | 46.4 | 48 | 30.51 | 86 | 0 |
| 1992 | 52.6 | 111 | 60.5 | 105 | 44.8 | 107 | 28.33 | 109 | 0 |
| 1991 | 56.3 | 8 | 64.6 | 5 | 47.9 | 14 | 32.22 | 68 | 0 |
| 1990 | 55 | 32 | 62.9 | 28 | 47.2 | 28 | 35.13 | 48 | 0 |
| 1989 | 54 | 56 | 61.8 | 65 | 46.2 | 54 | 32.42 | 66 | 0 |
| 1988 | 54.1 | 53 | 62 | 59 | 46.1 | 59 | 26.71 | 122 | 0 |
| 1987 | 52.7 | 106 | 60.3 | 116 | 45.2 | 93 | 38.81 | 24 | 0 |
| 1986 | 53.5 | 76 | 61.4 | 76 | 45.5 | 80 | 30.13 | 94 | 0 |
| 1985 | 53.7 | 70 | 61.6 | 72 | 45.9 | 64 | 28.19 | 111 | 0 |
| 1984 | 53.5 | 76 | 61 | 89 | 45.9 | 64 | 44.12 | 6 | 0 |
| 1983 | 56.5 | 4 | 64.2 | 8 | 48.8 | 6 | 36.51 | 38 | 0 |
| 1982 | 52.7 | 106 | 60.4 | 111 | 45 | 98 | 39.03 | 20 | 0 |
| 1981 | 54.5 | 39 | 62.5 | 41 | 46.4 | 48 | 22.22 | 150 | 0 |
| 1980 | 54.1 | 53 | 62 | 59 | 46.3 | 52 | 22.67 | 147 | 0 |
| 1979 | 54.5 | 39 | 62 | 59 | 46.9 | 35 | 39.03 | 20 | 0 |
| 1978 | 52.8 | 101 | 60.3 | 116 | 45.3 | 89 | 30.28 | 92 | 0 |
| 1977 | 55 | 32 | 63.2 | 22 | 46.8 | 36 | 32.83 | 64 | 0 |
| 1976 | 56.1 | 10 | 64.7 | 4 | 47.4 | 26 | 30.73 | 84 | 0 |
| 1975 | 54.8 | 37 | 62.4 | 43 | 47.2 | 28 | 31.45 | 77 | 0 |
| 1974 | 53.2 | 88 | 61.1 | 85 | 45.3 | 89 | 31.49 | 75 | 0 |
| 1973 | 55.3 | 21 | 63 | 26 | 47.6 | 19 | 31.46 | 76 | 0 |
| 1972 | 53.3 | 83 | 61 | 89 | 45.6 | 77 | 38.59 | 25 | 0 |
| 1971 | 53.3 | 83 | 61.3 | 79 | 45.2 | 93 | 25.91 | 131 | 0 |
| 1970 | 53.9 | 61 | 61.9 | 62 | 45.8 | 68 | 28.58 | 107 | 0 |
| 1969 | 53.9 | 61 | 60.9 | 95 | 46.8 | 36 | 29.32 | 101 | 0 |
| 1968 | 52.8 | 101 | 59.8 | 134 | 45.7 | 73 | 28.83 | 104 | 0 |
| 1967 | 52.1 | 124 | 59.4 | 141 | 44.7 | 109 | 37.05 | 33 | 0 |
| 1966 | 53.9 | 61 | 61.4 | 76 | 46.3 | 52 | 26.95 | 121 | 0 |
| 1965 | 51.7 | 132 | 60 | 130 | 43.5 | 133 | 19.54 | 155 | 0 |
| 1964 | 52.6 | 111 | 60.6 | 101 | 44.6 | 115 | 26.60 | 123 | 0 |
| 1963 | 53.6 | 74 | 62.2 | 50 | 44.9 | 103 | 22.87 | 145 | 0 |
| 1962 | 52.9 | 100 | 61 | 89 | 44.7 | 109 | 33.28 | 60 | 0 |
| 1961 | 53.5 | 76 | 61.4 | 76 | 45.6 | 77 | 40.65 | 17 | 0 |
| 1960 | 54.1 | 53 | 61.7 | 70 | 46.5 | 44 | 34.70 | 50 | 0 |
| 1959 | 54.5 | 39 | 62.8 | 36 | 46.2 | 54 | 40.36 | 19 | 0 |
| 1958 | 53 | 99 | 60.3 | 116 | 45.7 | 73 | 52.79 | 1 | 0 |
| 1957 | 54.5 | 39 | 62.8 | 36 | 46.1 | 59 | 20.48 | 154 | 0 |
| 1956 | 52.6 | 111 | 60.1 | 124 | 45 | 98 | 35.34 | 47 | 0 |
| 1955 | 55.1 | 26 | 63.2 | 22 | 47.1 | 32 | 44.98 | 4 | 0 |
| 1954 | 53.7 | 70 | 61.6 | 72 | 45.8 | 68 | 48.37 | 3 | 0 |
| 1953 | 55.6 | 17 | 63.7 | 14 | 47.5 | 24 | 40.66 | 16 | 0 |
| 1952 | 55.3 | 21 | 63.2 | 22 | 47.4 | 26 | 34.41 | 52 | 0 |
| 1951 | 55.1 | 26 | 63.1 | 25 | 47.1 | 32 | 33.30 | 58 | 0 |
| 1950 | 53.3 | 83 | 61.8 | 65 | 44.8 | 107 | 22.45 | 148 | 0 |
| 1949 | 56.4 | 7 | 65 | 1 | 47.9 | 14 | 24.90 | 135 | 0 |
| 1948 | 52.4 | 117 | 60.8 | 96 | 44 | 124 | 30.35 | 89 | 0 |
| 1947 | 53.9 | 61 | 62.3 | 46 | 45.5 | 80 | 27.70 | 113 | 0 |
| 1946 | 53.6 | 74 | 62.3 | 46 | 45 | 98 | 33.15 | 61 | 0 |
| 1945 | 54 | 56 | 62.2 | 50 | 45.9 | 64 | 31.68 | 72 | 0 |
| 1944 | 54 | 56 | 62.1 | 54 | 45.8 | 68 | 26.05 | 130 | 0 |
| 1943 | 52.8 | 101 | 60.8 | 96 | 44.7 | 109 | 24.94 | 134 | 1 |
| 1942 | 53.8 | 68 | 61.6 | 72 | 46 | 61 | 30.76 | 83 | 0 |
| 1941 | 53.4 | 80 | 61.8 | 65 | 45 | 98 | 24.62 | 137 | 0 |
| 1940 | 50.7 | 149 | 58.1 | 152 | 43.3 | 137 | 26.40 | 125 | 0 |
| 1939 | 52.8 | 101 | 60.6 | 101 | 44.9 | 103 | 24.60 | 138 | 3 |
| 1938 | 53.1 | 96 | 61.2 | 81 | 45.1 | 97 | 41.70 | 12 | 0 |
| 1937 | 54.2 | 51 | 62.1 | 54 | 46.4 | 48 | 30.34 | 90 | 0 |
| 1936 | 52.4 | 117 | 60.5 | 105 | 44.3 | 120 | 35.76 | 43 | 2 |
| 1935 | 51.3 | 142 | 59.2 | 143 | 43.4 | 135 | 28.24 | 110 | 0 |
| 1934 | 51.8 | 130 | 60 | 130 | 43.5 | 133 | 27.68 | 114 | 0 |
| 1933 | 55 | 32 | 62.9 | 28 | 47.2 | 28 | 41.93 | 9 | 1 |
| 1932 | 55.1 | 26 | 63.4 | 19 | 46.8 | 36 | 27.46 | 116 | 0 |
| 1931 | 55 | 32 | 62.9 | 28 | 47.1 | 32 | 38.15 | 28 | 0 |
| 1930 | 55.2 | 24 | 63.7 | 14 | 46.7 | 39 | 22.24 | 149 | 0 |
| 1929 | 54 | 56 | 62.6 | 38 | 45.4 | 85 | 29.33 | 100 | 2 |
| 1928 | 53.2 | 88 | 61 | 89 | 45.4 | 85 | 30.30 | 91 | 0 |
| 1927 | 53.7 | 70 | 61.7 | 70 | 45.7 | 73 | 28.74 | 105 | 0 |
| 1926 | 51.7 | 132 | 59.5 | 139 | 43.9 | 127 | 28.64 | 106 | 0 |
| 1925 | 54.9 | 36 | 63.3 | 20 | 46.5 | 44 | 30.95 | 80 | 0 |
| 1924 | 53.1 | 96 | 60.8 | 96 | 45.3 | 89 | 31.51 | 74 | 1 |
| 1923 | 51.8 | 130 | 60.3 | 116 | 43.4 | 135 | 23.97 | 140 | 3 |
| 1922 | 54.5 | 39 | 62.4 | 43 | 46.5 | 44 | 36.19 | 40 | 0 |
| 1921 | 55.9 | 15 | 64.1 | 9 | 47.8 | 16 | 33.83 | 55 | 0 |
| 1920 | 51.9 | 128 | 59.8 | 134 | 44 | 124 | 35.52 | 45 | 0 |
| 1919 | 54.4 | 45 | 62.2 | 50 | 46.6 | 41 | 34.12 | 54 | 0 |
| 1918 | 51.7 | 132 | 60 | 130 | 43.3 | 137 | 29.38 | 99 | 0 |
| 1917 | 51.4 | 139 | 58.9 | 147 | 43.9 | 127 | 31.00 | 79 | 0 |
| 1916 | 52.1 | 124 | 60 | 130 | 44.3 | 120 | 31.75 | 70 | 0 |
| 1915 | 53.4 | 80 | 61 | 89 | 45.8 | 68 | 31.74 | 71 | 0 |
| 1914 | 52.3 | 120 | 60.6 | 101 | 44.1 | 123 | 26.59 | 124 | 2 |
| 1913 | 54.5 | 39 | 62.9 | 28 | 46.2 | 54 | 27.95 | 112 | 0 |
| 1912 | 52.1 | 124 | 60.4 | 111 | 43.8 | 131 | 25.60 | 132 | 0 |
| 1911 | 53.2 | 88 | 61.2 | 81 | 45.2 | 93 | 27.45 | 117 | 0 |
| 1910 | 54.3 | 48 | 61.9 | 62 | 46.6 | 41 | 21.59 | 151 | 0 |
| 1909 | 53.3 | 83 | 61.1 | 85 | 45.5 | 80 | 32.30 | 67 | 0 |
| 1908 | 53.9 | 61 | 62.1 | 54 | 45.4 | 85 | 23.90 | 141 | 2 |
| 1907 | 50.8 | 147 | 58.7 | 148 | 42.8 | 142 | 26.19 | 128 | 0 |
| 1906 | 53.4 | 80 | 61.1 | 85 | 45.4 | 85 | 32.57 | 65 | 2 |
| 1905 | 51.5 | 137 | 59.4 | 141 | 43.6 | 132 | 26.31 | 126 | 0 |
| 1904 | 50.3 | 151 | 58.2 | 151 | 42.3 | 147 | 33.63 | 57 | 0 |
| 1903 | 52.8 | 101 | 60.4 | 111 | 45.3 | 89 | 35.00 | 49 | 0 |
| 1902 | 52.7 | 106 | 60.1 | 124 | 44.9 | 103 | 25.40 | 133 | 3 |
| 1901 | 51.9 | 128 | 59 | 145 | 44.7 | 109 | 35.68 | 44 | 0 |
| 1900 | 53.3 | 83 | 61.9 | 62 | 44.6 | 115 | 36.52 | 36 | 0 |
| 1899 | 52.2 | 122 | 60.5 | 105 | 43.9 | 127 | 29.50 | 97 | 0 |
| 1898 | 53.9 | 61 | 61.3 | 79 | 46.4 | 48 | 36.71 | 35 | 0 |
| 1897 | 52.5 | 116 | 60.5 | 105 | 44.4 | 118 | 30.27 | 93 | 0 |
| 1896 | 52.1 | 124 | 59.6 | 138 | 44 | 124 | 29.48 | 98 | 6 |
| 1895 | 52.6 | 111 | 60.5 | 105 | 44.3 | 120 | 23.77 | 143 | 16 |
| 1894 | 54 | 56 | 62.1 | 54 | 45.7 | 73 | 26.11 | 129 | 23 |
| 1893 | 50.8 | 147 | 58.4 | 150 | 42.6 | 145 | 31.92 | 69 | 22 |
| 1892 | 52.3 | 120 | 59.8 | 134 | 44.7 | 109 | 31.04 | 78 | 0 |
| 1891 | 52.7 | 106 | 60.3 | 116 | 45.2 | 93 | 30.41 | 87 | 0 |
| 1890 | 52.6 | 111 | 60.3 | 116 | 44.9 | 103 | 30.39 | 88 | 0 |
| 1889 | 53.2 | 88 | 60.1 | 124 | 46.2 | 54 | 30.80 | 82 | 0 |
| 1888 | 49.2 | 154 | 57.3 | 154 | 41 | 152 | 34.59 | 51 | 0 |
| 1887 | 51.2 | 143 | 59.2 | 143 | 43.3 | 137 | 27.09 | 120 | 0 |
| 1886 | 51 | 145 | 59 | 145 | 43.1 | 140 | 31.62 | 73 | 0 |
| 1885 | 49.5 | 153 | 58.1 | 152 | 40.8 | 153 | 33.76 | 56 | 0 |
| 1884 | 51.5 | 137 | 60.1 | 124 | 42.8 | 142 | 38.95 | 23 | 0 |
| 1883 | 50.6 | 150 | 60.1 | 124 | 41.1 | 151 | 24.84 | 136 | 0 |
| 1882 | 51.7 | 132 | 61.2 | 81 | 42.3 | 147 | 37.68 | 29 | 0 |
| 1881 | 51.4 | 139 | 60.4 | 111 | 42.3 | 147 | 43.06 | 8 | 0 |
| 1880 | 54.2 | 51 | 64 | 10 | 44.4 | 118 | 28.58 | 107 | 0 |
| 1879 | 51 | 145 | 60.3 | 116 | 41.7 | 150 | 36.52 | 36 | 0 |
| 1878 | 53.2 | 88 | 61.8 | 65 | 44.7 | 109 | 43.40 | 7 | 0 |
| 1877 | 52.4 | 117 | 60.8 | 96 | 43.9 | 127 | 37.03 | 34 | 0 |
| 1876 | 51.6 | 136 | 60.3 | 116 | 42.9 | 141 | 33.30 | 58 | 0 |
| 1875 | 49.6 | 152 | 58.5 | 149 | 40.7 | 154 | 41.86 | 10 | 0 |
| 1874 | 51.2 | 143 | 59.7 | 137 | 42.6 | 145 | 38.39 | 26 | 0 |
| 1873 | 51.4 | 139 | 60.1 | 124 | 42.7 | 144 | 37.40 | 31 | 0 |
| 1872 | 40.67 | 15 | 60 |
Warmest, coldest, wettest and driest
| Year | Mean, °F |
|---|---|
| 2012 | 57.2 |
| 2010 | 57.1 |
| 2021 | 57 |
| 2023 | 56.5 |
| 2002 | 56.5 |
| 1983 | 56.5 |
| 1949 | 56.4 |
| 1991 | 56.3 |
| 2024 | 56.2 |
| 2020 | 56.1 |
| More years share the last value | |
| Year | Mean, °F |
|---|---|
| 1888 | 49.2 |
| 1885 | 49.5 |
| 1875 | 49.6 |
| 1904 | 50.3 |
| 1883 | 50.6 |
| 1940 | 50.7 |
| 1907 | 50.8 |
| 1893 | 50.8 |
| 1886 | 51 |
| 1879 | 51 |
| Year | Precipitation, in |
|---|---|
| 1958 | 52.79 |
| 1998 | 49.52 |
| 1954 | 48.37 |
| 1955 | 44.98 |
| 2021 | 44.94 |
| 1984 | 44.12 |
| 1878 | 43.40 |
| 1881 | 43.06 |
| 1933 | 41.93 |
| 2008 | 41.86 |
| More years share the last value | |
| Year | Precipitation, in |
|---|---|
| 1965 | 19.54 |
| 1957 | 20.48 |
| 1997 | 20.95 |
| 2022 | 21.49 |
| 1910 | 21.59 |
| 1981 | 22.22 |
| 1930 | 22.24 |
| 1950 | 22.45 |
| 1980 | 22.67 |
| 2020 | 22.73 |
The hottest, coldest and wettest days
- Hottest day
- 101°F
- Coldest night
- 4°F
- Wettest day
- 1.57 in
Month by month
| Month | Mean temperature | Precipitation |
|---|---|---|
| January | 28°F 57th coldest of 152 | 2.21 in 30th driest of 155 |
| February | 28.5°F 52nd coldest of 151 | 1.08 in 7th driest of 155 |
| March | 41.4°F 25th warmest of 153 | 3.64 in 75th wettest of 155 |
| April | 48.5°F 59th warmest of 153 | 1.47 in 10th driest of 155 |
| May | 60.8°F 20th warmest of 154 | 2.09 in 43rd driest of 155 |
| June | 71.8°F 5th warmest of 153 | 1.46 in 31st driest of 155 |
| July | 74.7°F 32nd warmest of 155 | 4.63 in 27th wettest of 155 |
| August | 75.2°F 6th warmest of 155 | 0.98 in 7th driest of 155 |
| September | 64.6°F 72nd warmest of 154 | 5.35 in 29th wettest of 155 |
| October so far | 61.7°F 21st warmest of 155 | a trace 5th driest of 155 |
Hot days and freezes
- Boston, MA has had 16 days at 90°F or above in 2026 through 10 October, the most by that date since 2025, tied 32nd most of 154 (with 2001, 1999, 1963 and 5 other years).
- Boston, MA has had 2 days at 100°F or above in 2026 through 10 October, the most by that date since 1952, tied 2nd most of 154 (with 1952, 1949, 1944 and 1 other year).
- Boston, MA has had 70 freezing nights (a low of 32°F or below) in 2026 through 10 October, the most by that date since 2015, tied 78th most of 154 (with 2013, 1989, 1974 and 2 other years).
- The last freeze of spring 2026 in Boston, MA came on Thursday 9 April 2026, the latest since 2025, tied 80th latest of 154 (with 2025, 1982, 1972 and 7 other years).
Daily records set
| Date | Record | Value | Before | Check |
|---|---|---|---|---|
| Warmest day | 101°F | 98°F 1963 | Provisional | |
| Warmest day | 96°F | 90°F 2017, 1986, 1949 | Provisional | |
| Warmest day | 75°F | 71°F 1878 | Provisional |
- Daily records set and not listed
- 0
Every month, season and year
Months
Seasons
Years
- 2025
- 2026
Boston, MA the day's answers
Every answer in words
- 2026 so far brought 22.91 in of precipitation in Boston, MA, the driest 1 January to 10 October since 2022, 12th driest of 155.
- The hottest day of 2026 so far in Boston, MA: 101°F on Thursday 2 July 2026.
- The coldest night of 2026 so far in Boston, MA: a low of 4°F on Sunday 8 February 2026.
- The wettest day of 2026 so far in Boston, MA: 1.57 in on Tuesday 7 July 2026.