Measurements:
°C
°F
CURRENT WEATHER
18:57
Santa Monica
74°F
NE 6 mph
Feels like: 80°F
Precip: 2%
World Resorts USA Santa Monica Weather

7 Day Weather Forecast

10.26
mon
DAY
78°F
NE 6 mph
precip
1%
NIGHT
70°F
NE 2 mph
precip
4%
10.27
tue
DAY
74°F
N 6 mph
precip
2%
NIGHT
68°F
N 2 mph
precip
16%
10.28
wed
DAY
74°F
NW 7 mph
precip
6%
NIGHT
68°F
NW 2 mph
precip
18%
10.29
thu
DAY
72°F
NW 6 mph
precip
11%
NIGHT
66°F
NE 4 mph
precip
23%
10.30
fri
DAY
70°F
N 8 mph
precip
11%
NIGHT
66°F
NE 2 mph
precip
15%
10.31
sat
DAY
68°F
NW 3 mph
precip
26%
NIGHT
62°F
SW 2 mph
precip
18%
11.01
sun
DAY
68°F
NE 2 mph
precip
5%
NIGHT
60°F
S 4 mph
precip
3%

Santa Monica Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Santa Monica was 22.7°F. The maximum and minimum values were 21.6°F and 24.5°F respectively.

Santa Monica on the Weather Map

Best Time to Visit Santa Monica
The most sunny months:
July 23 days
August 23 days
October 22 days
The most warm months:
August 83.8 °F
September 81.2 °F
July 80.8 °F
Warmest sea temperature:
August 71.3 °F
September 71.2 °F
July 70.2 °F
The most cold months:
December 65.5 °F
January 65.7 °F
February 65.9 °F
The most rainy months:
January 2 days
February 2 days
March 2 days
The most windy months:
April 7 mph
May 7 mph
March 6 mph
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