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.

Wednesday
3rd Jun
17

6

8

4
Thursday
4th Jun
15

8

1

4
Friday
5th Jun
20

6

10

5
Saturday
6th Jun
22

8

3

5
Sunday
7th Jun
23

10

6

4

5-day weather forecast updated at 04:00 on Tuesday 2nd June 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 Wednesday 3rd June 2026

Expect sunshine and showers in Irkutsk, Russia (Central Asia) with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a light breeze of 7 kph from the north-west.

17
°C maximum temperature
6
°C minimum temperature
sunshine and showers
8
hours of sunshine
4
UV index (Moderate)
10
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
7
kph wind from NW

Irkutsk weather for Thursday 4th June 2026

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a light breeze of 7 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
37
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
7
kph wind from NW

Irkutsk weather for Friday 5th June 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

20
°C maximum temperature
6
°C minimum temperature
broken clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
6
kph wind from NW

Irkutsk weather for Saturday 6th June 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

22
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

Irkutsk weather for Sunday 7th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and little or no wind of 5 kph from the north-west.