Current sea water temperature:
+74.3°F
| Minimum sea water temperature in October: | 74.3°F |
| Maximum sea water temperature in October: | 60.1°F |
| Average sea water temperature in October: | 66.9°F |
| more information | |
14 days
forecast
forecast
| Santa Monica |
monthly
weather
weather
| Santa Monica |
Sea water temperature for the last 10 days:
| October 4 | 74.3°F | September 29 | 73.0°F |
| October 3 | 73.8°F | September 28 | 73.2°F |
| October 2 | 73.6°F | September 27 | 73.0°F |
| October 1 | 72.9°F | September 26 | 72.7°F |
| September 30 | 73.0°F | September 25 | 72.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Monica?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Monica was noticed in August, September and July.
Monthly Sea Temperatures in Santa Monica, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 72.7°F. The highest and lowest sea temperatures during the month were 75.7°F and 70.2°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 73.4°F. The highest and lowest sea temperatures during the month were 75.2°F and 72.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 70.9°F. The highest and lowest sea temperatures during the month were 74.5°F and 67.5°F.
current
weather
weather
| Santa Monica |
weather in
October
October
| Santa Monica |
Best time for vacation in Santa Monica
Santa Monica on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Monica
Local time: 18:55
October 04, sunday
2100
82°F
NE
2 mph
2 mph
October 05, monday
0000
81°F
W
1 mph
1 mph
0300
81°F
S
2 mph
2 mph
0600
81°F
SE
3 mph
3 mph
0900
86°F
S
3 mph
3 mph
1200
90°F
NE
6 mph
6 mph
1500
88°F
NE
11 mph
11 mph
1800
88°F
E
11 mph
11 mph
