Weather on April 15
San Francisco, CA
55 Years of Data
Avg High
62°F
Avg Low
49°F
Warmest
1999
70°F avg
Coldest
1975
49°F avg
About This Date
April 15th in San Francisco, CA typically brings mild spring weather, with average highs around 62°F and lows near 49°F. Over 55 years of records, the warmest April 15th was in 1999 (70°F average), while the coldest was 1975 (49°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 15th dates historically, with the wettest April 15th recording 2.92" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for April 15th in San Francisco, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 52° | 56° | — | — |
| 2024 | 60° | 48° | 54° | — | — |
| 2023 | 57° | 47° | 52° | — | — |
| 2022 | 56° | 45° | 50° | — | — |
| 2021 | 57° | 48° | 53° | — | — |
| 2020 | 69° | 52° | 60° | — | — |
| 2019 | 57° | 49° | 53° | 0.05" | — |
| 2018 | 60° | 50° | 55° | 0.53" | — |
| 2017 | 66° | 49° | 57° | — | — |
| 2016 | 64° | 50° | 57° | — | — |
| 2015 | 66° | 50° | 58° | — | — |
| 2014 | 64° | 52° | 58° | — | — |
| 2013 | 54° | 45° | 49° | 0.03" | — |
| 2012 | 60° | 49° | 54° | — | — |
| 2011 | 63° | 50° | 56° | — | — |
| 2010 | 67° | 48° | 57° | — | — |
| 2009 | 56° | 44° | 50° | — | — |
| 2008 | 58° | 44° | 51° | — | — |
| 2007 | 65° | 46° | 55° | — | — |
| 2006 | 57° | 52° | 54° | 0.3" | — |
| 2005 | 63° | 47° | 55° | — | — |
| 2004 | 58° | 48° | 53° | — | — |
| 2003 | 61° | 47° | 54° | — | — |
| 2002 | 58° | 46° | 52° | — | — |
| 2001 | 56° | 43° | 49° | — | — |
| 2000 | 61° | 52° | 56° | — | — |
| 1999warmest | 83° | 57° | 70° | — | — |
| 1998 | 58° | 44° | 51° | — | — |
| 1997 | 78° | 52° | 65° | — | — |
| 1996 | 64° | 52° | 58° | 0.08" | — |
| 1995 | 53° | 44° | 49° | 0.84" | — |
| 1994 | 70° | 53° | 61° | — | — |
| 1993 | 64° | 52° | 58° | 0.03" | — |
| 1992 | 66° | 56° | 61° | 0.03" | — |
| 1991 | 58° | 48° | 53° | — | — |
| 1990 | 65° | 52° | 58° | — | — |
| 1989 | 62° | 52° | 57° | — | — |
| 1988 | 60° | 52° | 56° | — | — |
| 1987 | 82° | 49° | 65° | — | — |
| 1986 | 58° | 52° | 55° | 0.41" | — |
| 1985 | 61° | 52° | 56° | — | — |
| 1984 | 64° | 50° | 57° | — | — |
| 1983 | 67° | 49° | 58° | — | — |
| 1982 | 57° | 47° | 52° | — | — |
| 1981 | 56° | 48° | 52° | — | — |
| 1980 | 69° | 52° | 60° | — | — |
| 1979 | 67° | 51° | 59° | — | — |
| 1978 | 54° | 48° | 51° | 2.92" | — |
| 1977 | 67° | 48° | 57° | — | — |
| 1976 | 56° | 47° | 51° | — | — |
| 1975coldest | 54° | 45° | 49° | — | — |
| 1974 | 58° | 48° | 53° | — | — |
| 1973 | 58° | 49° | 53° | — | — |
| 1972 | 68° | 50° | 59° | — | — |
| 1971 | 62° | 49° | 55° | — | — |
55 years of data from SAN FRANCISCO DWTN