Merced County, CA
An ordinary day in Merced County, CA: was cooler than 46 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- High
- 82.1°F
- Coldest since 2025
- 28th coldest of 76
- Low
- 51.8°F
- Coldest since 2021
- 16th coldest of 76
No measurable precipitation in the county average of Merced County, CA for 123 days to Tuesday 29 September 2026, the longest such spell in the county average since 2025 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 51.6 to 61.2°F
Every year as a table
Every 29 September high of the county average in Merced County, CA since 1951: 82.1°F in 2026; the highest is 100.7°F, in 2010.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 82.1 | 51.8 |
| 2025 | 79.2 | 60.3 |
| 2024 | 90.8 | 58.4 |
| 2023 | 82.1 | 54.7 |
| 2022 | 89.8 | 60.2 |
| 2021 | 77.1 | 50.9 |
| 2020 | 94.6 | 63.1 |
| 2019 | 72.4 | 48.3 |
| 2018 | 87.4 | 55.1 |
| 2017 | 91.6 | 59.1 |
| 2016 | 93.9 | 61 |
| 2015 | 84.8 | 63 |
| 2014 | 75.3 | 54.7 |
| 2013 | 84 | 52.8 |
| 2012 | 91 | 59.5 |
| 2011 | 94.4 | 60.3 |
| 2010 | 100.7 | 67.8 |
| 2009 | 86.9 | 59 |
| 2008 | 93.1 | 60.9 |
| 2007 | 71.4 | 49.3 |
| 2006 | 86.5 | 55.7 |
| 2005 | 88.2 | 57.2 |
| 2004 | 76.2 | 51.2 |
| 2003 | 85.1 | 57.7 |
| 2002 | 72.3 | 51.6 |
| 2001 | 82.1 | 53.6 |
| 2000 | 77.5 | 52.2 |
| 1999 | 91.7 | 59.1 |
| 1998 | 75.1 | 52.6 |
| 1997 | 92.4 | 59.9 |
| 1996 | 90.2 | 56.8 |
| 1995 | 75.5 | 52.1 |
| 1994 | 76.1 | 55.9 |
| 1993 | 94.7 | 59.3 |
| 1992 | 95.9 | 60.3 |
| 1991 | 90.1 | 58.2 |
| 1990 | 86 | 57.5 |
| 1989 | 74 | 56.9 |
| 1988 | 88.4 | 53.1 |
| 1987 | 92.8 | 58.7 |
| 1986 | 75.3 | 49.1 |
| 1985 | 78.6 | 55.4 |
| 1984 | 92.2 | 57.2 |
| 1983 | 77.9 | 57.6 |
| 1982 | 73.7 | 49.4 |
| 1981 | 77.5 | 55.3 |
| 1980 | 85.6 | 54.4 |
| 1979 | 87.7 | 57.4 |
| 1978 | 90.1 | 57.8 |
| 1977 | 81.7 | 58.1 |
| 1976 | 72.1 | 60.2 |
| 1975 | 83.3 | 53.2 |
| 1974 | 82.9 | 52.5 |
| 1973 | 92 | 57.3 |
| 1972 | 82.7 | 56.9 |
| 1971 | 72.5 | 46.4 |
| 1970 | 94.5 | 57.5 |
| 1969 | 88.9 | 58.1 |
| 1968 | 87.7 | 52.5 |
| 1967 | 87.9 | 64 |
| 1966 | 94 | 61.9 |
| 1965 | 75.2 | 47.5 |
| 1964 | 76.9 | 48.8 |
| 1963 | 94.4 | 61.1 |
| 1962 | 76.4 | 54.5 |
| 1961 | 83.8 | 49.6 |
| 1960 | 82.3 | 52.3 |
| 1959 | 77.4 | 48.4 |
| 1958 | 92.8 | 61.1 |
| 1957 | 76.2 | 57.9 |
| 1956 | 90.3 | 55.9 |
| 1955 | 76.8 | 46 |
| 1954 | 82.2 | 49.1 |
| 1953 | 82.3 | 52.2 |
| 1952 | 92.2 | 59 |
| 1951 | 77.4 | 50.9 |
The month
September 2026 so far averaged 71.8°F in Merced County, CA, the coldest 1 to 29 September in the county average since 2023, tied 24th coldest of 76 (with 1976) (county average from NOAA gridded data, 1951 to 2026).
The month in words
- August 2026 averaged 80.4°F in Merced County, CA, the warmest August in the county average since 2020, tied 3rd warmest of 132 (with 2017 and 1958) (county average from NOAA's monthly county data, 1895 to 2026).
- Tuesday 29 September 2026: a high of 82.1°F averaged over Merced County, CA, the coldest 29 September day in the county average since 2025, tied 28th coldest of 76 (with 2023 and 2001) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 51.8°F averaged over Merced County, CA, the coldest 29 September night in the county average since 2021, 16th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Merced, CA 12.9 mi, the nearest city with its own station