Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 19°F. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Tuesday
16th Dec
19

14

1

0
Wednesday
17th Dec
18

10

1

0
Thursday
18th Dec
14

9

2

0
Friday
19th Dec
9

-8

2

0
Saturday
20th Dec
5

-11

3

0

5-day weather forecast updated at 04:00 on Monday 15th December 2025 GMT

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The 5-day weather forecast for Russia (Central Asia) (Irkutsk) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Irkutsk weather forecast by day

Below are the detailed weather forecasts for Irkutsk for the next 5 days.

Irkutsk weather for Tuesday 16th December 2025

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 19°F and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 53% chance of some snow and little or no wind of 3 mph from the south-east.

19
°F maximum temperature
14
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
0
UV index (None)
53
% chance of some snow
<5
cm of snow expected
14
°F wind chill
3
mph wind from SE

Irkutsk weather for Wednesday 17th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 18°F and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the north-west.

18
°F maximum temperature
10
°F minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
12
°F wind chill
4
mph wind from NW

Irkutsk weather for Thursday 18th December 2025

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 14°F and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 66% chance of some snow and a gentle breeze of 9 mph from the north-west.

14
°F maximum temperature
9
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
66
% chance of some snow
<5
cm of snow expected
1
°F wind chill
9
mph wind from NW

Irkutsk weather for Friday 19th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 9°F and 2 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the north-west.

9
°F maximum temperature
-8
°F minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
cm of snow expected
-4
°F wind chill
7
mph wind from NW

Irkutsk weather for Saturday 20th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 5°F and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the south-east.