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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
San Francisco, CA
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Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
17°
8
18°
9
20°
10
18°
11
18°
12
20°
13
19°
14
18°
15
18°
16
17°
17
17°
18
17°
19
17°
20
17°
21
18°
22
23
24
25
26
27
28
29
30
31
Forecast
Friday, August 7, 2026
Day
17°
Feels 16
Wind
20 km/h W
Gust
31 km/h
Humidity
76%
P.O.P
30%
Night
14°
Feels 13
Wind
20 km/h SW
Gust
29 km/h
Humidity
93%
P.O.P
20%
Historical Averages
Aug 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
August
Average Temperature
High
19°
Feels 19
Low
13°
Feels 12
Average Precipitation
0 Days
Rain amount
1.6mm
Snow amount
0cm