Weather in San Francisco in July
In an average July, San Francisco sees a daily high around 66°F and a low around 55°F, based on 1980–2026 of local climate records.
| Average high | 66°F |
|---|---|
| Typical high range | 61°F to 71°F |
| Average low | 55°F |
| Typical low range | 53°F to 58°F |
| Average daily precipitation | 0.00 in |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
84°F
2026-07-21
Lowest
58°F
2010-07-09
Low
Highest
66°F
2015-07-20
Lowest
50°F
1994-07-07
Feels-like
Highest
84°F
2026-07-21
Lowest
45°F
1994-07-07
Humidity
Highest
13.8 g/m³
2015-07-20
Lowest
8.7 g/m³
1999-07-03
Wind
Highest
24 mph
1987-07-17
Lowest
6 mph
2026-07-13
Gust
Highest
39 mph
1987-07-17
Lowest
16 mph
1984-07-14
Precip
Wettest
0.38 in
1980
Driest
0.02 in
1986
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