St Petersburg weather live forecast

Today's maximum temperature in St Petersburg is expected to be 63°F. Select a day from the live weather forecast for St Petersburg, Russia (Europe) for more weather parameters.

Thursday
18th Sep
63

54

4

2
Friday
19th Sep
59

55

4

1
Saturday
20th Sep
61

52

0

1
Sunday
21st Sep
64

57

1

2
Monday
22nd Sep
59

50

1

2

5-day weather forecast updated at 04:00 on Wednesday 17th September 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 Thursday 18th September 2025

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 63°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.

63
°F maximum temperature
54
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from SW

St Petersburg weather for Friday 19th September 2025

Expect mostly cloudy with rain in St Petersburg, Russia (Europe) with a maximum temperature of 59°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a light breeze of 6 mph from the west.

59
°F maximum temperature
55
°F minimum temperature
mostly cloudy with rain
4
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<10
mm of rainfall expected
59
°F wind chill
6
mph wind from W

St Petersburg weather for Saturday 20th September 2025

Expect mostly cloudy with rain in St Petersburg, Russia (Europe) with a maximum temperature of 61°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 9 mph from the south-west.

61
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
66
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

St Petersburg weather for Sunday 21st September 2025

Expect mostly cloudy with light rain in St Petersburg, Russia (Europe) with a maximum temperature of 64°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 mph from the west.

64
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
62
% chance of some rain
<5
mm of rainfall expected
64
°F wind chill
7
mph wind from W

St Petersburg weather for Monday 22nd September 2025

Expect broken clouds in St Petersburg, Russia (Europe) with a maximum temperature of 59°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.