Average sea water temperature in October:
+79.3°F
| Minimum sea water temperature in October: | 85.6°F |
| Maximum sea water temperature in October: | 69.6°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 84.6°F and 74.5°F.
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| St. Petersburg |
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| St. Petersburg |
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Monthly sea water temperature in St. Petersburg, °F
Which USA resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Key West | 83.8°F | 82.9°F |
| West Palm Beach | 83.5°F | 83.3°F |
| Miami Beach | 83.4°F | 83.4°F |
| Miami | 82.7°F | 82.9°F |
| Naples | 81.9°F | 81.6°F |
| Kauai | 81.3°F | 79.2°F |
| Honolulu | 80.7°F | 80.6°F |
| Hawaii | 80.6°F | 80.5°F |
| Houston | 80.4°F | 78.8°F |
| Sarasota | 80.2°F | 80.5°F |
| Maui | 79.8°F | 79.4°F |
| Oahu | 79.8°F | 80.2°F |
| Tampa | 79.4°F | 79.3°F |
| Panama City Beach | 79.2°F | 78.9°F |
| Fort Walton Beach | 79.2°F | 78.6°F |
| Cocoa Beach | 79.2°F | 79.9°F |
| Pensacola Beach | 79.1°F | 78.1°F |
| Destin | 79.0°F | 78.5°F |
| Santa Rosa Beach | 78.9°F | 78.6°F |
| Clearwater Beach | 78.9°F | 78.8°F |
Best time for vacation in St. Petersburg
St. Petersburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Petersburg
Local time: 04:54
August 30, sunday
0600
75°F
W
8 mph
8 mph
0900
79°F
W
8 mph
8 mph
1200
86°F
W
6 mph
6 mph
1500
88°F
E
4 mph
4 mph
1800
90°F
N
2 mph
2 mph
2100
88°F
E
2 mph
2 mph
August 31, monday
0000
86°F
W
15 mph
15 mph
0300
84°F
NW
7 mph
7 mph
