Measurements:
°C
°F
Santa Monica
72°F
NW 7 mph
Feels like: 72°F
Precip: 9%
World Resorts USA Santa Monica Weather

14 Day Weather Forecast

09.15
tue
DAY
78°F
N 9 mph
precip
2%
NIGHT
70°F
N 2 mph
precip
9%
09.16
wed
DAY
76°F
N 8 mph
precip
3%
NIGHT
68°F
NE 3 mph
precip
8%
09.17
thu
DAY
74°F
NE 7 mph
precip
4%
NIGHT
70°F
N 2 mph
precip
6%
09.18
fri
DAY
76°F
NE 7 mph
precip
2%
NIGHT
72°F
N 3 mph
precip
5%
09.19
sat
DAY
76°F
N 6 mph
precip
4%
NIGHT
72°F
N 3 mph
precip
7%
09.20
sun
DAY
78°F
N 6 mph
precip
6%
NIGHT
72°F
N 3 mph
precip
20%
09.21
mon
DAY
76°F
NE 7 mph
precip
12%
NIGHT
72°F
N 2 mph
precip
22%
09.22
tue
DAY
76°F
N 7 mph
precip
16%
NIGHT
72°F
NE 5 mph
precip
24%
09.23
wed
DAY
78°F
NE 7 mph
precip
5%
NIGHT
72°F
NE 4 mph
precip
10%
09.24
thu
DAY
78°F
NE 8 mph
precip
5%
NIGHT
74°F
N 1 mph
precip
11%
09.25
fri
DAY
76°F
N 4 mph
precip
11%
NIGHT
74°F
NE 3 mph
precip
8%
09.26
sat
DAY
78°F
NE 6 mph
precip
3%
NIGHT
74°F
NE 2 mph
precip
4%
09.27
sun
DAY
82°F
NE 7 mph
precip
1%
NIGHT
78°F
NW 2 mph
precip
3%
09.28
mon
DAY
84°F
NE 6 mph
precip
1%
NIGHT
86°F
E 7 mph
precip
1%

Santa Monica Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Santa Monica was 76.4°F. The maximum and minimum values were 74.8°F and 78.0°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 70.9 °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
USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Santa Monica
Local time: 06:00
15 sep, tuesday
0900 74°F
NW
9 mph
1200 78°F
N
9 mph
1500 76°F
NE
9 mph
1800 72°F
NE
7 mph
2100 70°F
NE
4 mph
16 sep, wednesday
0000 70°F
N
2 mph
0300 70°F
NW
4 mph
0600 68°F
NW
4 mph