Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be -12°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Tuesday
13th Jan
-12

-19

1

0
Wednesday
14th Jan
-12

-18

0

0
Thursday
15th Jan
-19

-27

3

0
Friday
16th Jan
-25

-30

2

0
Saturday
17th Jan
-27

-32

0

0

5-day weather forecast updated at 04:00 on Monday 12th 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 13th January 2026

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of -12°C and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 49% chance of some snow and a light breeze of 9 kph from the south-east.

-12
°C maximum temperature
-19
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
0
UV index (None)
49
% chance of some snow
<2
cm of snow expected
-18
°C wind chill
9
kph wind from SE

Irkutsk weather for Wednesday 14th January 2026

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of -12°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 18% chance of some snow and a light breeze of 9 kph from the north.

-12
°C maximum temperature
-18
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
18
% chance of some snow
<5
cm of snow expected
-17
°C wind chill
9
kph wind from N

Irkutsk weather for Thursday 15th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -19°C and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the north-west.

-19
°C maximum temperature
-27
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
cm of snow expected
-25
°C wind chill
8
kph wind from NW

Irkutsk weather for Friday 16th January 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -25°C and 2 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the north-west.

-25
°C maximum temperature
-30
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
cm of snow expected
-30
°C wind chill
5
kph wind from NW

Irkutsk weather for Saturday 17th January 2026

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of -27°C and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the north-west.