Measurements:
°C
°F
San Francisco
46°F
S 2 mph
Feels like: 46°F
Precip: 0%
World Resorts USA San Francisco Weather

14 Day Weather Forecast

12.05
fri
DAY
48°F
SW 3 mph
precip
0%
NIGHT
52°F
N 2 mph
precip
0%
12.06
sat
DAY
52°F
S 4 mph
precip
0%
NIGHT
54°F
SW 2 mph
precip
0%
12.07
sun
DAY
52°F
E 3 mph
precip
0%
NIGHT
56°F
S 1 mph
precip
0%
12.08
mon
DAY
58°F
SW 2 mph
precip
0%
NIGHT
56°F
SW 3 mph
precip
0%
12.09
tue
DAY
60°F
NW 2 mph
precip
0%
NIGHT
58°F
SE 3 mph
precip
0%
12.10
wed
DAY
62°F
SE 2 mph
precip
0%
NIGHT
58°F
SE 4 mph
precip
0%
12.11
thu
DAY
62°F
SE 3 mph
precip
0%
NIGHT
60°F
N 1 mph
precip
0%
12.12
fri
DAY
62°F
NW 3 mph
precip
0%
NIGHT
54°F
E 9 mph
precip
0%
12.13
sat
DAY
58°F
NE 4 mph
precip
0%
NIGHT
52°F
E 9 mph
precip
0%
12.14
sun
DAY
54°F
NE 4 mph
precip
0%
NIGHT
54°F
N 6 mph
precip
0%
12.15
mon
DAY
58°F
N 8 mph
precip
0%
NIGHT
58°F
N 18 mph
precip
100%
12.16
tue
DAY
58°F
N 19 mph
precip
100%
NIGHT
56°F
N 4 mph
precip
100%
12.17
wed
DAY
56°F
NE 7 mph
precip
40%
NIGHT
54°F
N 6 mph
precip
100%

San Francisco Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Francisco was 54.0°F. The maximum and minimum values were 52.2°F and 55.2°F respectively.

San Francisco on the Weather Map

Best Time to Visit San Francisco
The most sunny months:
October 18 days
June 18 days
May 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 54.7 °F
January 55.1 °F
February 56.1 °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
USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
San Francisco
Local time: 00:37
05 dec, friday
0300 46°F
SW
3 mph
0600 48°F
SW
4 mph
0900 48°F
SW
5 mph
1200 48°F
SW
3 mph
1500 50°F
SE
2 mph
1800 50°F
E
4 mph
2100 52°F
E
3 mph
06 dec, saturday
0000 52°F
N
2 mph