St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 16°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Wednesday
19th Aug
16

14

0

0
Thursday
20th Aug
18

13

3

3
Friday
21st Aug
19

14

5

3
Saturday
22nd Aug
18

14

7

1
Sunday
23rd Aug
18

14

8

3

5-day weather forecast updated at 04:00 on Wednesday 19th August 2026 GMT

More about St Petersburg

St Petersburg by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Russia (Europe)

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 Wednesday 19th August 2026

Expect cloudy with some rain in St Petersburg, Russia (Europe) with a maximum temperature of 16°C and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 16 kph from the west.

16
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<40
mm of rainfall expected
16
°C wind chill
16
kph wind from W

St Petersburg weather for Thursday 20th August 2026

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a light breeze of 12 kph from the south-west.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
41
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
12
kph wind from SW

St Petersburg weather for Friday 21st August 2026

Expect mostly cloudy with rain in St Petersburg, Russia (Europe) with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
3
UV index (Moderate)
62
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
7
kph wind from W

St Petersburg weather for Saturday 22nd August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 18°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 7 kph from the west.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
1
UV index (Low)
44
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

St Petersburg weather for Sunday 23rd August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 9 kph from the west.