St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 75°F. Select a day from the live weather forecast for St Petersburg, Florida, USA for more weather parameters.

Saturday
13th Dec
75

59

6

4
Sunday
14th Dec
75

59

8

4
Monday
15th Dec
64

50

5

3
Tuesday
16th Dec
70

52

6

4
Wednesday
17th Dec
72

59

8

3

5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Florida (St Petersburg) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Petersburg weather forecast by day

Below are the detailed weather forecasts for St Petersburg for the next 5 days.

St Petersburg weather for Saturday 13th December 2025

Expect broken clouds in St Petersburg, Florida with a maximum temperature of 75°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

75
°F maximum temperature
59
°F minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
75
°F wind chill
7
mph wind from E

St Petersburg weather for Sunday 14th December 2025

Expect broken clouds in St Petersburg, Florida with a maximum temperature of 75°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north.

75
°F maximum temperature
59
°F minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
75
°F wind chill
16
mph wind from N

St Petersburg weather for Monday 15th December 2025

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-east.

64
°F maximum temperature
50
°F minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
64
°F wind chill
17
mph wind from NE

St Petersburg weather for Tuesday 16th December 2025

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-east.

70
°F maximum temperature
52
°F minimum temperature
scattered clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from NE

St Petersburg weather for Wednesday 17th December 2025

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the east.