Weather on April 18
Modesto, CA
55 Years of Data
Avg High
73°F
Avg Low
48°F
Warmest
2016
72°F avg
Coldest
2004
50°F avg
About This Date
April 18th in Modesto, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 48°F — a 25°F daily swing. Over 55 years of records, the warmest April 18th was in 2016 (72°F average), while the coldest was 2004 (50°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 20% of April 18th dates historically, with the wettest April 18th recording 0.97" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in Modesto, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 50° | 63° | — | — |
| 2024 | 80° | 52° | 66° | — | — |
| 2023 | 63° | 43° | 53° | 0.03" | — |
| 2022 | 70° | 44° | 57° | — | — |
| 2021 | 87° | 53° | 70° | — | — |
| 2020 | 70° | 54° | 62° | — | — |
| 2019 | 84° | 50° | 67° | — | — |
| 2018 | 64° | 47° | 55° | — | — |
| 2017 | 71° | 55° | 63° | 0.71" | — |
| 2016warmest | 89° | 56° | 72° | — | — |
| 2015 | 86° | 50° | 68° | — | — |
| 2014 | 81° | 58° | 69° | — | — |
| 2013 | 76° | 45° | 60° | — | — |
| 2012 | 76° | 50° | 63° | — | — |
| 2011 | 73° | 57° | 65° | — | — |
| 2010 | 80° | 47° | 63° | — | — |
| 2009 | 85° | 52° | 68° | — | — |
| 2008 | 84° | 52° | 68° | — | — |
| 2007 | 64° | 43° | 53° | — | — |
| 2006 | 70° | 45° | 57° | — | — |
| 2005 | 71° | 50° | 61° | — | — |
| 2004coldest | 63° | 38° | 50° | 0.05" | — |
| 2003 | 69° | 41° | 55° | — | — |
| 2002 | 65° | 39° | 52° | — | — |
| 2001 | 77° | 50° | 64° | 0.05" | — |
| 2000 | 67° | 43° | 55° | — | — |
| 1999 | 85° | 56° | 70° | — | — |
| 1998 | 77° | 46° | 62° | — | — |
| 1997 | 83° | 56° | 69° | 0.43" | — |
| 1996 | 68° | 44° | 56° | 0.03" | — |
| 1995 | 62° | 47° | 54° | 0.48" | — |
| 1994 | 83° | 54° | 68° | — | — |
| 1993 | 66° | 48° | 57° | — | — |
| 1992 | 78° | 53° | 66° | — | — |
| 1991 | 71° | 46° | 59° | — | — |
| 1990 | 76° | 53° | 64° | — | — |
| 1989 | 83° | 50° | 66° | — | — |
| 1988 | 73° | 47° | 60° | — | — |
| 1987 | 68° | 47° | 57° | — | — |
| 1986 | 75° | 48° | 62° | — | — |
| 1985 | 76° | 46° | 61° | — | — |
| 1984 | 56° | 48° | 52° | 0.58" | — |
| 1983 | 62° | 51° | 57° | 0.91" | — |
| 1982 | 76° | 50° | 63° | — | — |
| 1981 | 60° | 50° | 55° | 0.97" | — |
| 1980 | 78° | 49° | 63° | — | — |
| 1979 | 66° | 41° | 54° | — | — |
| 1978 | 74° | 45° | 59° | — | — |
| 1977 | 81° | 54° | 67° | — | — |
| 1976 | 72° | 50° | 61° | — | — |
| 1975 | 68° | 37° | 53° | — | — |
| 1974 | 59° | 47° | 53° | 0.61" | — |
| 1973 | 67° | 42° | 54° | — | — |
| 1972 | 67° | 48° | 57° | — | — |
| 1971 | 67° | 43° | 55° | — | — |
55 years of data from MODESTO AP