Weather on November 18
San Francisco, CA
55 Years of Data
Avg High
63°F
Avg Low
51°F
Warmest
2005
67°F avg
Coldest
1994
49°F avg
About This Date
November 18th in San Francisco, CA typically brings mild fall weather, with average highs around 63°F and lows near 51°F. Over 55 years of records, the warmest November 18th was in 2005 (67°F average), while the coldest was 1994 (49°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 22% of November 18th dates historically, with the wettest November 18th recording 4.78" 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 November 18th in San Francisco, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 50° | 55° | — | — |
| 2024 | 56° | 47° | 51° | — | — |
| 2023 | 62° | 55° | 59° | 2.06" | — |
| 2022 | 65° | 47° | 56° | — | — |
| 2021 | 59° | 52° | 55° | — | — |
| 2020 | 63° | 53° | 58° | 0.28" | — |
| 2019 | 74° | 55° | 64° | — | — |
| 2018 | 61° | 49° | 55° | — | — |
| 2017 | 60° | 47° | 53° | — | — |
| 2016 | 66° | 49° | 57° | — | — |
| 2015 | 65° | 51° | 58° | — | — |
| 2014 | 64° | 53° | 59° | — | — |
| 2013 | 58° | 48° | 53° | — | — |
| 2012 | 62° | 51° | 57° | — | — |
| 2011 | 56° | 48° | 52° | 0.43" | — |
| 2010 | 59° | 48° | 54° | — | — |
| 2009 | 59° | 48° | 54° | — | — |
| 2008 | 65° | 50° | 57° | — | — |
| 2007 | 61° | 53° | 57° | — | — |
| 2006 | 68° | 52° | 60° | — | — |
| 2005warmest | 77° | 57° | 67° | — | — |
| 2004 | 61° | 51° | 56° | — | — |
| 2003 | 68° | 50° | 59° | — | — |
| 2002 | 69° | 50° | 60° | — | — |
| 2001 | 70° | 51° | 60° | — | — |
| 2000 | 63° | 46° | 54° | — | — |
| 1999 | 63° | 46° | 54° | — | — |
| 1998 | 60° | 47° | 53° | — | — |
| 1997 | 60° | 53° | 57° | 1.09" | — |
| 1996 | 62° | 56° | 59° | 0.1" | — |
| 1995 | 62° | 54° | 58° | 0.03" | — |
| 1994coldest | 55° | 42° | 49° | — | — |
| 1993 | 66° | 51° | 59° | — | — |
| 1992 | 66° | 50° | 58° | — | — |
| 1991 | 65° | 51° | 58° | — | — |
| 1990 | 65° | 52° | 58° | — | — |
| 1989 | 76° | 57° | 66° | — | — |
| 1988 | 62° | 48° | 55° | — | — |
| 1987 | 69° | 53° | 61° | — | — |
| 1986 | 64° | 56° | 60° | 0.08" | — |
| 1985 | 58° | 45° | 51° | — | — |
| 1984 | 62° | 52° | 57° | 0.03" | — |
| 1983 | 62° | 51° | 57° | — | — |
| 1982 | 59° | 54° | 56° | 4.78" | — |
| 1981 | 60° | 50° | 55° | — | — |
| 1980 | 66° | 51° | 59° | — | — |
| 1979 | 61° | 53° | 57° | — | — |
| 1978 | 58° | 50° | 54° | — | — |
| 1977 | 59° | 47° | 53° | — | — |
| 1976 | 71° | 56° | 63° | — | — |
| 1975 | 56° | 49° | 52° | — | — |
| 1974 | 59° | 53° | 56° | 0.1" | — |
| 1973 | 55° | 47° | 51° | 0.05" | — |
| 1972 | 57° | 52° | 54° | 0.15" | — |
| 1971 | 66° | 56° | 61° | — | — |
55 years of data from SAN FRANCISCO DWTN