World Resorts USA San Francisco Weather

San Francisco 7 Days Forecast

12.08
wed
Day
68°F
NE 8 mph
Precip.
9%
Night
59°F
NE 10 mph
Precip.
21%
13.08
thu
Day
63°F
NE 15 mph
Precip.
16%
Night
59°F
NE 11 mph
Precip.
29%
14.08
fri
Day
63°F
NE 10 mph
Precip.
14%
Night
59°F
E 8 mph
Precip.
20%
15.08
sat
Day
64°F
E 9 mph
Precip.
7%
Night
57°F
E 8 mph
Precip.
18%
16.08
sun
Day
64°F
E 8 mph
Precip.
6%
Night
59°F
NE 6 mph
Precip.
13%
17.08
mon
Day
64°F
E 9 mph
Precip.
6%
Night
59°F
E 6 mph
Precip.
13%
18.08
tue
Day
66°F
E 6 mph
Precip.
7%
Night
61°F
NE 6 mph
Precip.
13%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 65.1°F and 62.4°F.

Air temperature in San Francisco, °F

Precipitation total in San Francisco, in.

* Charts above show average data for the last 3 years.

Best time for vacation in San Francisco

Sunniest months:
June 18 days
October 18 days
April 17 days
Warmest months:
August 65.5 °F
September 65.0 °F
October 64.2 °F
Warmest sea temp:
September 62.0 °F
August 61.7 °F
October 60.7 °F
Coldest months:
December 54.3 °F
January 54.7 °F
February 55.7 °F
Rainiest months:
March 4 days
December 4 days
January 4 days
Windiest months:
May 9.9 mph
June 9.6 mph
April 9.4 mph

San Francisco on a weather map

San Francisco
+59°F
NE 9 mph
Feels like: +59°F
Precip.: 30%
Places in USA:
Name
°F
+91°F
+91°F
+79°F
+108°F
+90°F
+91°F
+73°F
+95°F
+95°F
+81°F
+68°F
+75°F
+93°F
+97°F
+73°F
24 Hours Forecast
San Francisco
Local time: 11:58
August 12, wednesday
1200
68°F
NE
8 mph
1500
70°F
NE
13 mph
1800
63°F
E
13 mph
2100
57°F
NE
11 mph
August 13, thursday
0000
59°F
NE
10 mph
0300
59°F
NE
9 mph
0600
59°F
N
9 mph
0900
61°F
N
12 mph
Units of measurement: °C / °F