St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 27°C. Select a day from the live weather forecast for St Petersburg, Florida, USA for more weather parameters.

Wednesday
28th Oct
27

23

7

6
Thursday
29th Oct
29

24

4

6
Friday
30th Oct
30

23

4

6
Saturday
31st Oct
29

24

5

6
Sunday
1st Nov
28

23

4

5

5-day weather forecast updated at 04:01 on Wednesday 28th October 2026 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 Wednesday 28th October 2026

Expect broken clouds in St Petersburg, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
32
kph wind from NE

St Petersburg weather for Thursday 29th October 2026

Expect isolated thunderstorms in St Petersburg, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 24 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
30
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from NE

St Petersburg weather for Friday 30th October 2026

Expect mostly cloudy with light rain in St Petersburg, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 23 kph from the north-east.

30
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from NE

St Petersburg weather for Saturday 31st October 2026

Expect isolated thunderstorms in St Petersburg, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 27 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
50
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

St Petersburg weather for Sunday 1st November 2026

Expect isolated thunderstorms in St Petersburg, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 25 kph from the east.