Current sea water temperature:
+83.8°F
| Minimum sea water temperature in June: | 88.5°F |
| Maximum sea water temperature in June: | 80.4°F |
| Average sea water temperature in June: | 85.0°F |
| more information | |
14 days
forecast
forecast
| St. Petersburg |
monthly
weather
weather
| St. Petersburg |
Sea water temperature for the last 10 days:
| June 5 | 83.8°F | May 30 | 85.5°F |
| June 4 | 85.1°F | May 29 | 85.1°F |
| June 3 | 85.1°F | May 28 | 84.7°F |
| June 1 | 85.6°F | May 27 | 84.7°F |
| May 31 | 85.8°F | May 26 | 84.7°F |
Monthly sea water temperature, °F
When is the warmest sea in St. Petersburg?
Based on the data about daily sea water temperature for the last three years the warmest sea in St. Petersburg was noticed in August, July and September.
Monthly Sea Temperatures in St. Petersburg, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 88.7°F. The highest and lowest sea temperatures during the month were 91.4°F and 86.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 87.0°F. The highest and lowest sea temperatures during the month were 89.6°F and 85.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.1°F. The highest and lowest sea temperatures during the month were 86.4°F and 81.9°F.
current
weather
weather
| St. Petersburg |
weather in
June
June
| St. Petersburg |
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: 21:05
June 06, saturday
0000
79°F
W
16 mph
16 mph
0300
75°F
W
14 mph
14 mph
0600
73°F
W
13 mph
13 mph
0900
77°F
W
11 mph
11 mph
1200
82°F
W
9 mph
9 mph
1500
86°F
W
6 mph
6 mph
1800
84°F
E
9 mph
9 mph
2100
82°F
SE
7 mph
7 mph
