St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 70°F. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Tuesday
4th Aug
70

61

9

3
Wednesday
5th Aug
73

61

2

3
Thursday
6th Aug
77

66

6

3
Friday
7th Aug
72

64

9

3
Saturday
8th Aug
68

61

9

4

5-day weather forecast updated at 04:00 on Monday 3rd 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 Tuesday 4th August 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the west.

70
°F maximum temperature
61
°F minimum temperature
broken clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
70
°F wind chill
6
mph wind from W

St Petersburg weather for Wednesday 5th August 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 73°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south-west.

73
°F maximum temperature
61
°F minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
73
°F wind chill
2
mph wind from SW

St Petersburg weather for Thursday 6th August 2026

Expect isolated thunderstorms in St Petersburg, Russia (Europe) with a maximum temperature of 77°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a light breeze of 7 mph from the west.

77
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
3
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
77
°F wind chill
7
mph wind from W

St Petersburg weather for Friday 7th August 2026

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

72
°F maximum temperature
64
°F minimum temperature
broken clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from W

St Petersburg weather for Saturday 8th August 2026

Expect sunshine and showers in St Petersburg, Russia (Europe) with a maximum temperature of 68°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 6 mph from the west.