San Francisco July Weather

Averages and records for weather in San Francisco, California in the month of July.
Typical San Francisco July Weather
1991–2020
Average daily high 67.1 °F
Average daily low 54.7 °F
Average monthly precipitation 0.0 inches
Daily chance of precipitation 2.2%
San Francisco July Weather Records
1921–2024
Highest temperature 99 °F July 3, 1931
Lowest temperature 47 °F July 10, 1953
Highest daily low 64 °F July 9, 1985
Lowest daily high 55 °F July 5, 1970
Hottest average high temperature 72.5 °F 1996
Coldest average high temperature 60.5 °F 1962
Most daily precipitation 0.7 inches July 8, 1974
Most monthly precipitation 0.7 inches 1974
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
July 1 67.3 53.9 92 50
July 2 67.3 54.0 92 49
July 3 67.3 54.0 99 48
July 4 67.3 54.1 95 47
July 5 67.3 54.2 82 48
July 6 67.2 54.3 94 47
July 7 67.2 54.4 90 50
July 8 67.3 54.5 89 48
July 9 67.3 54.5 90 47
July 10 67.3 54.6 92 47
July 11 67.3 54.6 92 49
July 12 67.3 54.6 86 49
July 13 67.3 54.6 88 50
July 14 67.3 54.6 92 49
July 15 67.1 54.6 86 50
July 16 67.0 54.7 89 50
July 17 67.0 54.7 82 50
July 18 67.0 54.8 84 50
July 19 67.0 54.8 86 49
July 20 67.1 54.9 89 50
July 21 67.1 54.9 78 49
July 22 67.1 55.0 87 50
July 23 67.1 55.1 83 50
July 24 67.1 55.1 78 50
July 25 67.1 55.1 85 49
July 26 67.2 55.2 88 49
July 27 67.3 55.2 86 49
July 28 67.3 55.2 84 50
July 29 67.4 55.3 83 49
July 30 67.5 55.3 85 50
July 31 67.6 55.3 83 49
Weather Station Details
Years Station Coordinates
1921–2024 Downtown San Francisco location