St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 22°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Monday
31st Aug
22

16

3

3
Tuesday
1st Sep
20

16

4

2
Wednesday
2nd Sep
19

15

5

2
Thursday
3rd Sep
18

13

5

2
Friday
4th Sep
17

12

5

2

5-day weather forecast updated at 04:00 on Monday 31st 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 Monday 31st August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a light breeze of 9 kph from the south.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
79
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
9
kph wind from S

St Petersburg weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and little or no wind of 6 kph from the south-west.

20
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
48
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

St Petersburg weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 19°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a light breeze of 11 kph from the west.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
73
% chance of some rain
<30
mm of rainfall expected
19
°C wind chill
11
kph wind from W

St Petersburg weather for Thursday 3rd September 2026

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 18°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 10 kph from the south-west.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

St Petersburg weather for Friday 4th September 2026

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 17°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and little or no wind of 6 kph from the west.