Measurements:
°C
°F
CURRENT WEATHER
17:24
St Petersburg
52°F
N 12 mph
Feels like: 48°F
Precip: 28%
World Resorts Russia St Petersburg Weather

7 Day Weather Forecast

10.25
sun
DAY
52°F
N 11 mph
precip
70%
NIGHT
52°F
N 14 mph
precip
26%
10.26
mon
DAY
52°F
N 14 mph
precip
19%
NIGHT
50°F
N 10 mph
precip
31%
10.27
tue
DAY
50°F
NE 11 mph
precip
19%
NIGHT
46°F
N 9 mph
precip
18%
10.28
wed
DAY
48°F
N 9 mph
precip
13%
NIGHT
42°F
N 6 mph
precip
20%
10.29
thu
DAY
44°F
N 4 mph
precip
31%
NIGHT
44°F
NE 6 mph
precip
29%
10.30
fri
DAY
48°F
E 7 mph
precip
29%
NIGHT
42°F
SE 3 mph
precip
21%
10.31
sat
DAY
42°F
SE 5 mph
precip
21%
NIGHT
36°F
SE 6 mph
precip
26%

St Petersburg Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for St Petersburg was 9.9°F. The maximum and minimum values were 6.1°F and 12.8°F respectively.

St Petersburg on the Weather Map

Best Time to Visit St Petersburg
The most sunny months:
July 14 days
June 12 days
August 12 days
The most warm months:
July 74.0 °F
August 71.0 °F
June 68.5 °F
Warmest sea temperature:
August 65.2 °F
July 64.8 °F
June 58.4 °F
The most cold months:
January 19.9 °F
February 22.6 °F
December 26.4 °F
The most rainy months:
July 4 days
June 4 days
August 4 days
The most windy months:
December 9 mph
November 9 mph
October 9 mph
more details