Measurements:
°C
°F
CURRENT WEATHER
10:19
San Francisco
68°F
NE 5 mph
Feels like: 68°F
Precip: 5%
World Resorts USA San Francisco Weather

7 Day Weather Forecast

07.15
wed
DAY
76°F
E 7 mph
precip
2%
NIGHT
60°F
E 7 mph
precip
9%
07.16
thu
DAY
66°F
E 12 mph
precip
5%
NIGHT
56°F
E 9 mph
precip
15%
07.17
fri
DAY
64°F
NE 11 mph
precip
6%
NIGHT
56°F
E 9 mph
precip
16%
07.18
sat
DAY
66°F
NE 9 mph
precip
5%
NIGHT
56°F
E 7 mph
precip
18%
07.19
sun
DAY
64°F
E 10 mph
precip
6%
NIGHT
56°F
NE 8 mph
precip
16%
07.20
mon
DAY
64°F
NE 9 mph
precip
13%
NIGHT
56°F
E 9 mph
precip
18%
07.21
tue
DAY
64°F
E 11 mph
precip
6%
NIGHT
58°F
E 10 mph
precip
17%

San Francisco Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for San Francisco was 17.2°F. The maximum and minimum values were 16.2°F and 18.2°F respectively.

San Francisco on the Weather Map

Best Time to Visit San Francisco
The most sunny months:
June 18 days
October 18 days
April 17 days
The most warm months:
August 67.2 °F
September 66.7 °F
October 65.7 °F
Warmest sea temperature:
September 63.4 °F
August 63.0 °F
October 61.8 °F
The most cold months:
December 54.8 °F
January 55.3 °F
February 56.3 °F
The most rainy months:
March 4 days
December 4 days
January 4 days
The most windy months:
May 9 mph
June 9 mph
April 9 mph
more details