St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 21°C. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Saturday
29th Aug
21

13

7

3
Sunday
30th Aug
17

14

0

1
Monday
31st Aug
20

15

2

2
Tuesday
1st Sep
21

16

5

2
Wednesday
2nd Sep
18

15

6

2

5-day weather forecast updated at 04:00 on Saturday 29th 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 Saturday 29th August 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 7 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
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
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 1 (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
14
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
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 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 2-5 mm of rainfall expected with 86% chance of some rain and a light breeze of 8 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
2
UV index (Low)
86
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
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 21°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a light breeze of 7 kph from the south-west.

21
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
59
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
7
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 18°C, maximum UV of 2 (Low) and 6 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 west.