Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be -28°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Saturday
17th Jan
-28

-35

1

0
Sunday
18th Jan
-29

-33

0

1
Monday
19th Jan
-27

-34

1

1
Tuesday
20th Jan
-26

-36

6

1
Wednesday
21st Jan
-25

-32

5

1

5-day weather forecast updated at 04:00 on Saturday 17th January 2026 GMT

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Recommended for Russia (Central Asia)

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 Saturday 17th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -28°C and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the north-west.

-28
°C maximum temperature
-35
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
-37
°C wind chill
10
kph wind from NW

Irkutsk weather for Sunday 18th January 2026

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of -29°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the north-west.

-29
°C maximum temperature
-33
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-37
°C wind chill
9
kph wind from NW

Irkutsk weather for Monday 19th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -27°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 4 kph from the north.

-27
°C maximum temperature
-34
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-31
°C wind chill
4
kph wind from N

Irkutsk weather for Tuesday 20th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -26°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the south-east.

-26
°C maximum temperature
-36
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-31
°C wind chill
5
kph wind from SE

Irkutsk weather for Wednesday 21st January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -25°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 5 kph from the south-east.