St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 15°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Tuesday
21st Jul
15

13

0

1
Wednesday
22nd Jul
19

14

3

3
Thursday
23rd Jul
18

14

6

4
Friday
24th Jul
20

14

3

3
Saturday
25th Jul
21

14

2

3

5-day weather forecast updated at 04:00 on Monday 20th July 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 Tuesday 21st July 2026

Expect cloudy with some rain in St Petersburg, Russia (Europe) with a maximum temperature of 15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 16 kph from the north-east.

15
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
96
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

St Petersburg weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and little or no wind of 5 kph from the north.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
68
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
5
kph wind from N

St Petersburg weather for Thursday 23rd July 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and little or no wind of 6 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
62
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
6
kph wind from NW

St Petersburg weather for Friday 24th July 2026

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and little or no wind of 6 kph from the north-west.

20
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
50
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
6
kph wind from NW

St Petersburg weather for Saturday 25th July 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.