28.12
sun
sun
Day

68°F
W 4 mph
Precip.
0%
0%
Night

66°F
S 4 mph
Precip.
0%
0%
29.12
mon
mon
Day

64°F
NE 9 mph
Precip.
0%
0%
Night

66°F
SE 19 mph
Precip.
0%
0%
30.12
tue
tue
Day

57°F
S 16 mph
Precip.
0%
0%
Night

55°F
S 16 mph
Precip.
0%
0%
31.12
wed
wed
Day

52°F
S 9 mph
Precip.
0%
0%
Night

55°F
S 7 mph
Precip.
0%
0%
01.01
thu
thu
Day

59°F
S 8 mph
Precip.
0%
0%
Night

61°F
SE 11 mph
Precip.
0%
0%
02.01
fri
fri
Day

63°F
S 14 mph
Precip.
0%
0%
Night

55°F
S 12 mph
Precip.
0%
0%
03.01
sat
sat
Day

52°F
S 9 mph
Precip.
0%
0%
Night

57°F
SW 9 mph
Precip.
0%
0%
04.01
sun
sun
Day

59°F
SW 7 mph
Precip.
0%
0%
Night

63°F
SW 11 mph
Precip.
0%
0%
05.01
mon
mon
Day

64°F
W 7 mph
Precip.
0%
0%
Night

64°F
SW 7 mph
Precip.
0%
0%
06.01
tue
tue
Day

66°F
NE 5 mph
Precip.
0%
0%
Night

64°F
NE 12 mph
Precip.
100%
100%
07.01
wed
wed
Day

63°F
SW 19 mph
Precip.
0%
0%
Night

59°F
SW 20 mph
Precip.
0%
0%
08.01
thu
thu
Day

64°F
SW 11 mph
Precip.
0%
0%
Night

63°F
W 16 mph
Precip.
0%
0%
09.01
fri
fri
Day

68°F
W 14 mph
Precip.
0%
0%
Night

66°F
W 14 mph
Precip.
0%
0%
10.01
sat
sat
Day

70°F
W 19 mph
Precip.
0%
0%
Night

68°F
W 16 mph
Precip.
0%
0%
sea water
temperature
temperature
| St. Petersburg |
monthly
weather
weather
| St. Petersburg |
current
weather
weather
| St. Petersburg |
7 days
forecast
forecast
| St. Petersburg |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 70.0°F and 64.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.6°F. The highest and lowest sea temperatures during the month were 67.8°F and 52.9°F.
Air temperature in St. Petersburg, °F
Precipitation total in St. Petersburg, in.
* Charts above show average data for the last 3 years.
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: 17:39
December 28, sunday
1800

72°F
E
7 mph
7 mph
2100

68°F
SE
8 mph
8 mph
December 29, monday
0000

66°F
S
4 mph
4 mph
0300

64°F
SE
2 mph
2 mph
0600

64°F
SE
4 mph
4 mph
0900

64°F
NE
4 mph
4 mph
1200

64°F
NE
9 mph
9 mph
1500

66°F
E
12 mph
12 mph






























