Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 15°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Friday
1st May
15

7

3

4
Saturday
2nd May
19

4

6

4
Sunday
3rd May
23

5

11

6
Monday
4th May
14

7

3

2
Tuesday
5th May
13

5

3

5

5-day weather forecast updated at 04:00 on Thursday 30th April 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 1st May 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 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a light breeze of 11 kph from the north-west.

15
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
18
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
11
kph wind from NW

Irkutsk weather for Saturday 2nd May 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

19
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
7
kph wind from NW

Irkutsk weather for Sunday 3rd May 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 23°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

23
°C maximum temperature
5
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Irkutsk weather for Monday 4th May 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

14
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
12
kph wind from NW

Irkutsk weather for Tuesday 5th May 2026

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a light breeze of 11 kph from the north-west.