25.10
sun
sun
Day
32°F
NE 4 mph
Precip.
16%
16%
Night
28°F
SE 11 mph
Precip.
17%
17%
26.10
mon
mon
Day
28°F
SE 13 mph
Precip.
33%
33%
Night
25°F
NE 5 mph
Precip.
43%
43%
27.10
tue
tue
Day
36°F
NE 1 mph
Precip.
7%
7%
Night
28°F
N 4 mph
Precip.
30%
30%
28.10
wed
wed
Day
37°F
E 2 mph
Precip.
11%
11%
Night
36°F
E 11 mph
Precip.
63%
63%
29.10
thu
thu
Day
25°F
SE 15 mph
Precip.
71%
71%
Night
12°F
E 5 mph
Precip.
39%
39%
30.10
fri
fri
Day
23°F
NW 4 mph
Precip.
26%
26%
Night
23°F
W 2 mph
Precip.
44%
44%
31.10
sat
sat
Day
32°F
E 4 mph
Precip.
32%
32%
Night
27°F
N 2 mph
Precip.
41%
41%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 48.3°F. The highest and lowest sea temperatures during the month were 52.9°F and 44.4°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 41.0°F. The highest and lowest sea temperatures during the month were 45.0°F and 39.4°F.
Air temperature in Irkutsk, °F
Precipitation total in Irkutsk, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Irkutsk
Irkutsk on a weather map
Places in Russia:
Name
°F
24 Hours Forecast
Irkutsk
Local time: 13:52
October 25, sunday
1500
36°F
SE
6 mph
6 mph
1800
30°F
S
2 mph
2 mph
2100
27°F
SE
6 mph
6 mph
October 26, monday
0000
28°F
SE
11 mph
11 mph
0300
27°F
SE
10 mph
10 mph
0600
25°F
SE
9 mph
9 mph
0900
23°F
SE
7 mph
7 mph
1200
28°F
SE
13 mph
13 mph
