Weather on April 1
San Francisco, CA
55 Years of Data
About This Date
April 1st in San Francisco, CA typically brings mild spring weather, with average highs around 63°F and lows near 49°F. Over 56 years of records, the warmest April 1st was in 2000 (72°F average), while the coldest was 1982 (46°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 27% of April 1st dates historically, with the wettest April 1st recording 2.79" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for April 1st in San Francisco, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 52° | 56° | 0.99" | — |
| 2025 | 56° | 49° | 52° | 0.33" | — |
| 2024 | 69° | 49° | 59° | — | — |
| 2023 | 60° | 45° | 52° | — | — |
| 2022 | 64° | 48° | 56° | — | — |
| 2021 | 78° | 55° | 67° | — | — |
| 2020 | 57° | 48° | 53° | — | — |
| 2019 | 62° | 53° | 58° | 0.05" | — |
| 2018 | 65° | 51° | 58° | — | — |
| 2017 | 75° | 54° | 64° | — | — |
| 2016 | 59° | 51° | 55° | — | — |
| 2015 | 61° | 49° | 55° | — | — |
| 2014 | 57° | 46° | 52° | 2.26" | — |
| 2013 | 61° | 53° | 57° | 1.17" | — |
| 2012 | 55° | 47° | 51° | — | — |
| 2011 | 81° | 54° | 67° | — | — |
| 2010 | 55° | 46° | 51° | — | — |
| 2009 | 63° | 49° | 56° | — | — |
| 2008 | 57° | 48° | 53° | — | — |
| 2007 | 57° | 48° | 53° | — | — |
| 2006 | 58° | 48° | 53° | 0.53" | — |
| 2005 | 69° | 51° | 60° | — | — |
| 2004 | 66° | 46° | 56° | — | — |
| 2003 | 56° | 49° | 52° | — | — |
| 2002 | 60° | 46° | 53° | — | — |
| 2001 | 57° | 47° | 52° | — | — |
| 2000warmest | 83° | 61° | 72° | — | — |
| 1999 | 57° | 42° | 50° | — | — |
| 1998 | 58° | 45° | 51° | 0.2" | — |
| 1997 | 65° | 46° | 55° | — | — |
| 1996 | 60° | 54° | 57° | 2.79" | — |
| 1995 | 64° | 53° | 59° | — | — |
| 1994 | 73° | 50° | 62° | — | — |
| 1993 | 62° | 50° | 56° | — | — |
| 1992 | 76° | 54° | 65° | — | — |
| 1991 | 61° | 50° | 55° | 0.03" | — |
| 1990 | 62° | 48° | 55° | — | — |
| 1989 | 59° | 49° | 54° | 0.03" | — |
| 1988 | 73° | 50° | 62° | — | — |
| 1987 | 72° | 53° | 62° | — | — |
| 1986 | 61° | 52° | 56° | — | — |
| 1985 | 83° | 53° | 68° | — | — |
| 1984 | 60° | 43° | 51° | — | — |
| 1983 | 69° | 53° | 61° | 0.08" | — |
| 1982coldest | 50° | 43° | 46° | 1.12" | — |
| 1981 | 55° | 48° | 52° | 0.08" | — |
| 1980 | 59° | 48° | 54° | — | — |
| 1979 | 65° | 51° | 58° | — | — |
| 1978 | 58° | 51° | 54° | 0.28" | — |
| 1977 | 58° | 48° | 53° | — | — |
| 1976 | 56° | 43° | 49° | — | — |
| 1975 | 58° | 48° | 53° | — | — |
| 1974 | 55° | 50° | 53° | 2.77" | — |
| 1973 | 56° | 45° | 50° | — | — |
| 1972 | 63° | 51° | 57° | — | — |
| 1971 | 66° | 48° | 57° | — | — |
San Francisco, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Francisco, CA Monthly Precipitation
Average rainfall per month, in inches.
San Francisco, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Francisco, CA
Most pleasant months in San Francisco, CA: July, August.