Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 7°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Friday
2nd Oct
7

3

4

2
Saturday
3rd Oct
12

1

11

3
Sunday
4th Oct
15

1

3

2
Monday
5th Oct
16

5

5

3
Tuesday
6th Oct
13

6

0

2

5-day weather forecast updated at 04:00 on Thursday 1st October 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 Friday 2nd October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 7°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

7
°C maximum temperature
3
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
5
kph wind from NW

Irkutsk weather for Saturday 3rd October 2026

Expect clear skies in Irkutsk, Russia (Central Asia) with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

12
°C maximum temperature
1
°C minimum temperature
clear skies
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Irkutsk weather for Sunday 4th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 15°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.

15
°C maximum temperature
1
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from SE

Irkutsk weather for Monday 5th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

16
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
5
kph wind from SE

Irkutsk weather for Tuesday 6th October 2026

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.