Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 25°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Monday
8th Jun
25

10

8

6
Tuesday
9th Jun
25

11

17

6
Wednesday
10th Jun
27

11

13

7
Thursday
11th Jun
21

15

1

2
Friday
12th Jun
23

14

0

4

5-day weather forecast updated at 04:00 on Monday 8th 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 Monday 8th June 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

25
°C maximum temperature
10
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
7
kph wind from NW

Irkutsk weather for Tuesday 9th June 2026

Expect clear skies in Irkutsk, Russia (Central Asia) with a maximum temperature of 25°C, maximum UV of 6 (High) and 17 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

25
°C maximum temperature
11
°C minimum temperature
clear skies
17
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

Irkutsk weather for Wednesday 10th June 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

27
°C maximum temperature
11
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from SE

Irkutsk weather for Thursday 11th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 21°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 kph from the north-west.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
62
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

Irkutsk weather for Friday 12th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and little or no wind of 6 kph from the north-west.