Saint Petersburg, Russia 14-Day Forecast
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52°
Overcast right now
Today: high 55°, low 48°
Updated 6 hours ago
Saint Petersburg weather for the next 14 days
Tuesday, October 6
Patchy rain nearby High 58° Low 52°Precipitation
65%
· 0.07 in
Max wind
20 mph
Humidity
78%
UV index
1 - Low
Sunrise / sunset
07:16 AM / 06:17 PM
Wednesday, October 7
Sunny High 53° Low 46°Precipitation
20%
· 0.01 in
Max wind
19 mph
Humidity
71%
UV index
1 - Low
Sunrise / sunset
07:19 AM / 06:14 PM
Thursday, October 8
Overcast High 54° Low 43°Precipitation
22%
· 0.0 in
Max wind
7 mph
Humidity
81%
UV index
1 - Low
Sunrise / sunset
07:21 AM / 06:11 PM
Friday, October 9
Overcast High 56° Low 45°Precipitation
87%
· 0.17 in
Max wind
12 mph
Humidity
90%
UV index
3 - Moderate
Sunrise / sunset
07:23 AM / 06:08 PM
Saturday, October 10
Patchy rain nearby High 50° Low 42°Precipitation
56%
· 0.02 in
Max wind
9 mph
Humidity
89%
UV index
2 - Low
Sunrise / sunset
07:26 AM / 06:05 PM
Sunday, October 11
Patchy rain nearby High 45° Low 42°Precipitation
77%
· 0.07 in
Max wind
11 mph
Humidity
88%
UV index
2 - Low
Sunrise / sunset
07:28 AM / 06:02 PM
Monday, October 12
Patchy rain nearby High 45° Low 41°Precipitation
81%
· 0.09 in
Max wind
10 mph
Humidity
88%
UV index
2 - Low
Sunrise / sunset
07:31 AM / 05:59 PM
Tuesday, October 13
Cloudy High 44° Low 35°Precipitation
28%
· 0.01 in
Max wind
11 mph
Humidity
77%
UV index
3 - Moderate
Sunrise / sunset
07:33 AM / 05:56 PM
Wednesday, October 14
Sunny High 49° Low 35°Precipitation
12%
· 0.0 in
Max wind
6 mph
Humidity
78%
UV index
3 - Moderate
Sunrise / sunset
07:35 AM / 05:53 PM
Thursday, October 15
Overcast High 47° Low 42°Precipitation
90%
· 0.41 in
Max wind
8 mph
Humidity
84%
UV index
2 - Low
Sunrise / sunset
07:38 AM / 05:50 PM
Friday, October 16
Patchy rain nearby High 50° Low 41°Precipitation
89%
· 0.34 in
Max wind
12 mph
Humidity
89%
UV index
3 - Moderate
Sunrise / sunset
07:40 AM / 05:47 PM
Saturday, October 17
Overcast High 48° Low 39°Precipitation
74%
· 0.06 in
Max wind
9 mph
Humidity
86%
UV index
2 - Low
Sunrise / sunset
07:43 AM / 05:45 PM
Sunday, October 18
Overcast High 48° Low 37°Precipitation
22%
· 0.0 in
Max wind
6 mph
Humidity
85%
UV index
3 - Moderate
Sunrise / sunset
07:45 AM / 05:42 PM
Saint Petersburg 14-day outlook: the story
The warmest day of Saint Petersburg's 14-day outlook is Tuesday, October 6 with a high near 58°F (15°C); the coolest night comes Wednesday, October 14, dipping to 35°F (1°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 53°F (12°C), about 6°F (3°C) above the typical October high of 47°F (8°C).
Precipitation is most likely on Monday 5, Tuesday 6, Friday 9, Saturday 10 and beyond; the wettest day looks like Thursday, October 15 with about 0.41 in (10.3 mm) expected. For the weekend, expect Saturday 50°F (10°C) and patchy rain nearby / Sunday 45°F (7°C) and patchy rain nearby.
For typical conditions month by month, see the Saint Petersburg climate & average temperatures guide.
Saint Petersburg forecast questions
Will it rain in Saint Petersburg this week?
The forecast currently shows meaningful precipitation chances on 9 of the next 14 days, peaking around Thursday, October 15.
What will be the warmest day in Saint Petersburg over the next 14 days?
Tuesday, October 6, with a forecast high near 58°F (15°C).
How accurate is a 14-day forecast for Saint Petersburg?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Saint Petersburg by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 26° | 18° | 14 | 1.9 in | 1.3 h/day | 6.7 h | 44% | 87% |
| February | 29° | 20° | 12 | 1.8 in | 2.9 h/day | 9.0 h | 43% | 86% |
| March | 36° | 24° | 10 | 1.6 in | 6.6 h/day | 11.6 h | 32% | 81% |
| April | 46° | 32° | 12 | 2.1 in | 9.4 h/day | 14.5 h | 39% | 76% |
| May | 59° | 44° | 10 | 1.8 in | 12.8 h/day | 17.1 h | 33% | 68% |
| June | 69° | 55° | 10 | 2.2 in | 14.6 h/day | 18.8 h | 35% | 68% |
| July | 71° | 59° | 16 | 3.7 in | 12.8 h/day | 18.1 h | 53% | 75% |
| August | 69° | 57° | 14 | 4.3 in | 11.1 h/day | 15.6 h | 46% | 78% |
| September | 60° | 50° | 12 | 2.5 in | 8.1 h/day | 12.7 h | 41% | 81% |
| October | 47° | 39° | 14 | 2.8 in | 4.8 h/day | 10.0 h | 45% | 85% |
| November | 37° | 31° | 13 | 2.2 in | 1.6 h/day | 7.4 h | 43% | 88% |
| December | 31° | 24° | 15 | 2.2 in | 0.9 h/day | 5.9 h | 49% | 88% |
14-day forecasts nearby