Measurements:
°C
°F
CURRENT WEATHER
16:05
Santa Monica
92°F
NE 11 mph
Feels like: 92°F
Precip: 1%
World Resorts USA Santa Monica Weather

7 Day Weather Forecast

10.05
mon
DAY
96°F
NE 6 mph
precip
0%
NIGHT
86°F
SE 3 mph
precip
1%
10.06
tue
DAY
92°F
NE 5 mph
precip
1%
NIGHT
84°F
NW 2 mph
precip
2%
10.07
wed
DAY
90°F
N 6 mph
precip
1%
NIGHT
78°F
NW 1 mph
precip
4%
10.08
thu
DAY
88°F
NE 6 mph
precip
1%
NIGHT
76°F
N 2 mph
precip
4%
10.09
fri
DAY
84°F
NE 6 mph
precip
1%
NIGHT
78°F
NW 1 mph
precip
3%
10.10
sat
DAY
84°F
NE 6 mph
precip
2%
NIGHT
74°F
N 6 mph
precip
4%
10.11
sun
DAY
76°F
N 9 mph
precip
5%
NIGHT
68°F
N 7 mph
precip
9%

Santa Monica Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santa Monica was 18.9°F. The maximum and minimum values were 17.7°F and 19.7°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
more details