St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 20°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Friday
28th Aug
20

10

3

3
Saturday
29th Aug
21

13

9

3
Sunday
30th Aug
17

15

0

2
Monday
31st Aug
20

15

3

2
Tuesday
1st Sep
20

16

2

2

5-day weather forecast updated at 04:00 on Friday 28th 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 Friday 28th August 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 7% chance of some rain and little or no wind of 4 kph from the east.

20
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
4
kph wind from E

St Petersburg weather for Saturday 29th August 2026

Expect scattered clouds in St Petersburg, Russia (Europe) with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
9
kph wind from SE

St Petersburg weather for Sunday 30th August 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 no hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% 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 light rain
0
hours of sunshine
2
UV index (Low)
60
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

St Petersburg weather for Monday 31st August 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 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
64
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
8
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 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and little or no wind of 5 kph from the south.