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.

Friday
26th Jun
25

14

8

6
Saturday
27th Jun
26

17

9

6
Sunday
28th Jun
25

17

8

5
Monday
29th Jun
26

16

9

5
Tuesday
30th Jun
26

16

8

6

5-day weather forecast updated at 04:00 on Friday 26th 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 Friday 26th June 2026

Expect isolated thunderstorms 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 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 9 kph from the north-west.

25
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Irkutsk weather for Saturday 27th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 26°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 8 kph from the west.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
8
kph wind from W

Irkutsk weather for Sunday 28th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and little or no wind of 4 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
66
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
4
kph wind from W

Irkutsk weather for Monday 29th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and little or no wind of 5 kph from the south-east.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
5
kph wind from SE

Irkutsk weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and little or no wind of 4 kph from the south-east.