St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 19°C. Select a day from the live weather forecast for St Petersburg, Florida, USA for more weather parameters.

Friday
30th Jan
19

9

8

5
Saturday
31st Jan
16

4

1

2
Sunday
1st Feb
9

3

6

4
Monday
2nd Feb
13

5

11

5
Tuesday
3rd Feb
15

7

11

5

5-day weather forecast updated at 04:01 on Thursday 29th January 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 Friday 30th January 2026

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NE

St Petersburg weather for Saturday 31st January 2026

Expect mostly cloudy with light rain in St Petersburg, Florida with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a strong breeze of 39 kph from the north-west.

16
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
42
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
39
kph wind from NW

St Petersburg weather for Sunday 1st February 2026

Expect scattered clouds in St Petersburg, Florida with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the north-west.

9
°C maximum temperature
3
°C minimum temperature
scattered clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
35
kph wind from NW

St Petersburg weather for Monday 2nd February 2026

Expect clear skies in St Petersburg, Florida with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

13
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

St Petersburg weather for Tuesday 3rd February 2026

Expect clear skies in St Petersburg, Florida with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.