Average sea water temperature in March:
+54.7°F
| Minimum sea water temperature in March: | 59.5°F |
| Maximum sea water temperature in March: | 49.3°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 57.7°F. The highest and lowest sea temperatures during the month were 59.5°F and 56.7°F.
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Monthly sea water temperature in San Francisco, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| West Palm Beach | 77.1°F | 75.8°F |
| Key Largo | 76.8°F | 75.1°F |
| Miami Beach | 76.8°F | 75.3°F |
| Honolulu | 76.7°F | 76.8°F |
| Fort Lauderdale | 76.6°F | 75.8°F |
| Hawaii | 76.5°F | 76.7°F |
| Kauai | 76.5°F | 75.0°F |
| Key West | 76.5°F | 74.5°F |
| Miami | 76.0°F | 74.4°F |
| Maui | 75.5°F | 76.0°F |
| Oahu | 74.9°F | 75.7°F |
| Cape Coral | 73.9°F | 71.7°F |
| Port St. Lucie | 73.8°F | 71.5°F |
| Naples | 72.6°F | 71.4°F |
| Corpus Christi | 71.9°F | 67.0°F |
| Tampa | 71.7°F | 69.3°F |
| Cocoa Beach | 71.7°F | 70.0°F |
| Sarasota | 70.6°F | 68.6°F |
| Clearwater Beach | 70.2°F | 67.6°F |
| Siesta Key | 70.1°F | 68.5°F |
Best time for vacation in San Francisco
San Francisco on a weather map
Places in USA:
Name
°F
24 Hours Forecast
San Francisco
Local time: 21:33
October 25, sunday
0000
59°F
E
2 mph
2 mph
0300
59°F
W
1 mph
1 mph
0600
59°F
S
1 mph
1 mph
0900
59°F
SW
3 mph
3 mph
1200
63°F
SW
3 mph
3 mph
1500
64°F
E
8 mph
8 mph
1800
61°F
NE
6 mph
6 mph
2100
59°F
NE
8 mph
8 mph
