St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 23°C. Select a day from the live weather forecast for St Petersburg, Florida, USA for more weather parameters.

Monday
29th Dec
23

16

7

4
Tuesday
30th Dec
15

9

7

4
Wednesday
31st Dec
15

5

10

4
Thursday
1st Jan
19

10

10

4
Friday
2nd Jan
21

12

5

4

5-day weather forecast updated at 04:01 on Monday 29th 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 Monday 29th December 2025

Expect broken clouds in St Petersburg, Florida with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

St Petersburg weather for Tuesday 30th December 2025

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north.

15
°C maximum temperature
9
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
23
kph wind from N

St Petersburg weather for Wednesday 31st December 2025

Expect clear skies in St Petersburg, Florida with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

15
°C maximum temperature
5
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

St Petersburg weather for Thursday 1st January 2026

Expect clear skies in St Petersburg, Florida with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

19
°C maximum temperature
10
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
17
kph wind from NW

St Petersburg weather for Friday 2nd January 2026

Expect broken clouds in St Petersburg, Florida with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.