St. Johns County, FL
Tuesday : a low of 61.4°F averaged over St. Johns County, FL, the coldest 29 September night in the county average since 1993, 4th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 88.5°F
- Warmest since 2024
- 15th warmest of 76
- Low
- 61.4°F
- Coldest since 1993
- 4th coldest of 76
No measurable precipitation in the county average of St. Johns County, FL for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 65.3 to 74.1°F
Every year as a table
Every 29 September high of the county average in St. Johns County, FL since 1951: 88.5°F in 2026; the highest is 92.4°F, in 2018.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 88.5 | 61.4 |
| 2025 | 87.4 | 73.2 |
| 2024 | 89.5 | 72.5 |
| 2023 | 78.2 | 72.5 |
| 2022 | 76.8 | 70.6 |
| 2021 | 86.6 | 64.4 |
| 2020 | 86.1 | 74.1 |
| 2019 | 88.1 | 71.6 |
| 2018 | 92.4 | 74.6 |
| 2017 | 91.8 | 72.5 |
| 2016 | 88.8 | 70.8 |
| 2015 | 84.6 | 75.1 |
| 2014 | 87 | 72.9 |
| 2013 | 78.8 | 69 |
| 2012 | 87.1 | 70.4 |
| 2011 | 90.4 | 72.2 |
| 2010 | 84.9 | 72.2 |
| 2009 | 89.6 | 67.8 |
| 2008 | 85.3 | 62 |
| 2007 | 89.4 | 72.8 |
| 2006 | 85.4 | 64.2 |
| 2005 | 87.3 | 70.4 |
| 2004 | 88.8 | 72 |
| 2003 | 86.4 | 67.8 |
| 2002 | 90.2 | 72.2 |
| 2001 | 80.8 | 65.6 |
| 2000 | 80.7 | 68.1 |
| 1999 | 87.4 | 73.3 |
| 1998 | 89.1 | 74.9 |
| 1997 | 86.5 | 68.3 |
| 1996 | 88.3 | 67.4 |
| 1995 | 82.8 | 71.1 |
| 1994 | 83.8 | 65.4 |
| 1993 | 82.7 | 59.9 |
| 1992 | 81.8 | 72.4 |
| 1991 | 79.8 | 66.5 |
| 1990 | 81.2 | 69.2 |
| 1989 | 82 | 72.5 |
| 1988 | 84.5 | 67.5 |
| 1987 | 86.9 | 68.5 |
| 1986 | 91.5 | 72.4 |
| 1985 | 81.9 | 66 |
| 1984 | 77.6 | 65.1 |
| 1983 | 78.1 | 60.7 |
| 1982 | 82.3 | 64 |
| 1981 | 85.6 | 66.6 |
| 1980 | 88 | 71.5 |
| 1979 | 84.8 | 70.6 |
| 1978 | 80.9 | 65.6 |
| 1977 | 88.3 | 69.7 |
| 1976 | 89.9 | 71.8 |
| 1975 | 83 | 67.5 |
| 1974 | 89.1 | 72.5 |
| 1973 | 86.2 | 69 |
| 1972 | 88.7 | 68.4 |
| 1971 | 84.3 | 69.3 |
| 1970 | 86.5 | 67.2 |
| 1969 | 82.3 | 68.8 |
| 1968 | 83.8 | 70.1 |
| 1967 | 80 | 62.4 |
| 1966 | 80.3 | 69.1 |
| 1965 | 80.5 | 69.2 |
| 1964 | 87.4 | 73 |
| 1963 | 84.2 | 71.9 |
| 1962 | 76.8 | 56.8 |
| 1961 | 85.9 | 67.7 |
| 1960 | 82.3 | 70.7 |
| 1959 | 85.6 | 72.4 |
| 1958 | 83.6 | 66.5 |
| 1957 | 83.3 | 68.1 |
| 1956 | 83.6 | 65.9 |
| 1955 | 85.4 | 70.3 |
| 1954 | 87 | 71.4 |
| 1953 | 82.8 | 69.2 |
| 1952 | 83.1 | 70.5 |
| 1951 | 82.5 | 70.5 |
The month
September 2026 so far averaged 79°F in St. Johns County, FL, the warmest 1 to 29 September in the county average since 2024, tied 37th warmest of 76 (with 2008 and 1974) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 82.6°F in St. Johns County, FL, the warmest August in the county average since 2024, 13th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 88.5°F averaged over St. Johns County, FL, the warmest 29 September in the county average since 2024, 15th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Jacksonville, FL 46.2 mi, the nearest city with its own station