Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 21°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Wednesday
17th Jun
21

15

5

5
Thursday
18th Jun
14

10

1

4
Friday
19th Jun
14

9

1

4
Saturday
20th Jun
16

9

6

3
Sunday
21st Jun
12

9

1

2

5-day weather forecast updated at 04:00 on Wednesday 17th 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 17th June 2026

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 12 kph from the north-west.

21
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
34
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
12
kph wind from NW

Irkutsk weather for Thursday 18th June 2026

Expect mostly cloudy with rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 13 kph from the north-west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
37
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Irkutsk weather for Friday 19th June 2026

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 13 kph from the north-west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
44
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Irkutsk weather for Saturday 20th June 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 11 kph from the north-west.

16
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
3
UV index (Moderate)
82
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
11
kph wind from NW

Irkutsk weather for Sunday 21st June 2026

Expect mostly cloudy with rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 12 kph from the north-west.