St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 23°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Friday
15th Aug
23

15

8

4
Saturday
16th Aug
19

14

3

4
Sunday
17th Aug
17

13

3

2
Monday
18th Aug
20

14

4

2
Tuesday
19th Aug
20

14

4

4

5-day weather forecast updated at 04:00 on Friday 15th August 2025 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 15th August 2025

Expect scattered clouds in St Petersburg, Russia (Europe) with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

23
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

St Petersburg weather for Saturday 16th August 2025

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 13 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

St Petersburg weather for Sunday 17th August 2025

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 17°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 7 kph from the south-west.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
7
kph wind from SW

St Petersburg weather for Monday 18th August 2025

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 36% chance of some rain and a light breeze of 9 kph from the north.

20
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
36
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

St Petersburg weather for Tuesday 19th August 2025

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.