St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 25°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Thursday
6th Aug
25

17

6

3
Friday
7th Aug
22

18

7

4
Saturday
8th Aug
20

16

11

4
Sunday
9th Aug
20

15

12

3
Monday
10th Aug
23

14

9

4

5-day weather forecast updated at 04:00 on Wednesday 5th August 2026 GMT

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The 5-day weather forecast for Russia (Europe) (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 Thursday 6th August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a light breeze of 9 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
3
UV index (Moderate)
44
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
9
kph wind from W

St Petersburg weather for Friday 7th August 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

22
°C maximum temperature
18
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
13
kph wind from W

St Petersburg weather for Saturday 8th August 2026

Expect scattered clouds in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

20
°C maximum temperature
16
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from W

St Petersburg weather for Sunday 9th August 2026

Expect scattered clouds in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

20
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
8
kph wind from W

St Petersburg weather for Monday 10th August 2026

Expect scattered clouds in St Petersburg, Russia (Europe) with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.