Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be -17°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Tuesday
27th Jan
-17

-27

5

1
Wednesday
28th Jan
-19

-27

7

1
Thursday
29th Jan
-17

-25

1

1
Friday
30th Jan
-14

-23

4

1
Saturday
31st Jan
-7

-17

0

1

5-day weather forecast updated at 04:00 on Tuesday 27th January 2026 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 27th January 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -17°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 kph from the south.

-17
°C maximum temperature
-27
°C minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-21
°C wind chill
4
kph wind from S

Irkutsk weather for Wednesday 28th January 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -19°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south-east.

-19
°C maximum temperature
-27
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-24
°C wind chill
6
kph wind from SE

Irkutsk weather for Thursday 29th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south-east.

-17
°C maximum temperature
-25
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-22
°C wind chill
6
kph wind from SE

Irkutsk weather for Friday 30th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -14°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the south-east.

-14
°C maximum temperature
-23
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-18
°C wind chill
7
kph wind from SE

Irkutsk weather for Saturday 31st January 2026

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of -7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south-east.