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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| San Francisco |
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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 |
|---|---|---|
| Everglades | 77.4°F | 74.4°F |
| 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 |
| Hilo | 76.3°F | 76.3°F |
| Hialeah | 76.1°F | 74.6°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 |
| Marco Island | 73.5°F | 71.8°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 |
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: 17:11
May 16, saturday
1800
70°F
SE
21 mph
21 mph
2100
57°F
SE
13 mph
13 mph
May 17, sunday
0000
54°F
SE
9 mph
9 mph
0300
52°F
SE
6 mph
6 mph
0600
52°F
SE
5 mph
5 mph
0900
55°F
SE
4 mph
4 mph
1200
61°F
SE
8 mph
8 mph
1500
63°F
E
15 mph
15 mph
