Weather on February 18
Modesto, CA
55 Years of Data
Avg High
63°F
Avg Low
42°F
Warmest
1986
63°F avg
Coldest
2026
42°F avg
About This Date
February 18th in Modesto, CA typically brings mild winter weather, with average highs around 63°F and lows near 42°F. Over 56 years of records, the warmest February 18th was in 1986 (63°F average), while the coldest was 2026 (42°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 18th dates historically, with the wettest February 18th recording 1.63" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Modesto, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 50° | 34° | 42° | 0.2" | — |
| 2025 | 64° | 44° | 54° | — | — |
| 2024 | 66° | 48° | 57° | 0.66" | — |
| 2023 | 64° | 30° | 47° | — | — |
| 2022 | 64° | 36° | 50° | — | — |
| 2021 | 62° | 32° | 47° | — | — |
| 2020 | 67° | 43° | 55° | — | — |
| 2019 | 55° | 35° | 45° | — | — |
| 2018 | 62° | 39° | 51° | — | — |
| 2017 | 62° | 47° | 54° | 0.08" | — |
| 2016 | 62° | 48° | 55° | 0.18" | — |
| 2015 | 68° | 47° | 57° | — | — |
| 2014 | 66° | 44° | 55° | — | — |
| 2013 | 63° | 34° | 48° | — | — |
| 2012 | 64° | 40° | 52° | — | — |
| 2011 | 48° | 42° | 45° | 1.63" | — |
| 2010 | 66° | 45° | 55° | — | — |
| 2009 | 60° | 38° | 49° | — | — |
| 2008 | 66° | 43° | 54° | — | — |
| 2007 | 66° | 48° | 57° | — | — |
| 2006 | 55° | 36° | 45° | 0.05" | — |
| 2005 | 63° | 50° | 56° | 0.81" | — |
| 2004 | 62° | 49° | 55° | 0.79" | — |
| 2003 | 61° | 34° | 47° | — | — |
| 2002 | 57° | 42° | 50° | — | — |
| 2001 | 62° | 47° | 54° | 0.1" | — |
| 2000 | 61° | 42° | 51° | — | — |
| 1999 | 59° | 45° | 52° | 0.2" | — |
| 1998 | 67° | 43° | 55° | — | — |
| 1997 | 67° | 46° | 56° | — | — |
| 1996 | 69° | 52° | 60° | 0.46" | — |
| 1995 | 66° | 46° | 56° | — | — |
| 1994 | 57° | 42° | 50° | 0.13" | — |
| 1993 | 61° | 46° | 53° | 1.22" | — |
| 1992 | 62° | 46° | 54° | 0.18" | — |
| 1991 | 69° | 48° | 59° | — | — |
| 1990 | 48° | 37° | 43° | 0.2" | — |
| 1989 | 63° | 46° | 54° | — | — |
| 1988 | 66° | 40° | 53° | — | — |
| 1987 | 65° | 38° | 51° | — | — |
| 1986warmest | 68° | 58° | 63° | 1.32" | — |
| 1985 | 74° | 43° | 58° | — | — |
| 1984 | 62° | 34° | 48° | — | — |
| 1983 | 62° | 50° | 56° | 0.28" | — |
| 1982 | 69° | 45° | 57° | — | — |
| 1981 | 74° | 43° | 58° | — | — |
| 1980 | 66° | 55° | 61° | 0.61" | — |
| 1979 | 51° | 43° | 47° | 1.14" | — |
| 1978 | 64° | 39° | 52° | — | — |
| 1977 | 79° | 43° | 61° | — | — |
| 1976 | 67° | 42° | 54° | — | — |
| 1975 | 58° | 32° | 45° | — | — |
| 1974 | 56° | 37° | 46° | — | — |
| 1973 | 60° | 38° | 49° | — | — |
| 1972 | 68° | 45° | 56° | — | — |
| 1971 | 62° | 36° | 49° | 0.18" | — |
56 years of data from MODESTO AP