St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 17°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Sunday
30th Aug
17

15

1

1
Monday
31st Aug
21

15

5

3
Tuesday
1st Sep
20

15

4

3
Wednesday
2nd Sep
19

15

7

2
Thursday
3rd Sep
19

13

5

2

5-day weather forecast updated at 04:00 on Sunday 30th 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 Sunday 30th August 2026

Expect mostly cloudy with rain in St Petersburg, Russia (Europe) with a maximum temperature of 17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a light breeze of 8 kph from the south-east.

17
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
91
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
8
kph wind from SE

St Petersburg weather for Monday 31st August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a light breeze of 9 kph from the south.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
93
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

St Petersburg weather for Tuesday 1st September 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and little or no wind of 5 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
54
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
5
kph wind from S

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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a light breeze of 11 kph from the west.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
2
UV index (Low)
53
% chance of some rain
<2
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 19°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 9 kph from the south-west.