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.

Wednesday
15th Jul
25

12

10

6
Thursday
16th Jul
23

13

10

6
Friday
17th Jul
26

12

7

6
Saturday
18th Jul
19

14

1

4
Sunday
19th Jul
24

14

6

4

5-day weather forecast updated at 04:00 on Tuesday 14th July 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 15th July 2026

Expect sunshine and showers in Irkutsk, Russia (Central Asia) with a maximum temperature of 25°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 8 kph from the north-west.

25
°C maximum temperature
12
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
36
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from NW

Irkutsk weather for Thursday 16th July 2026

Expect sunshine and showers in Irkutsk, Russia (Central Asia) with a maximum temperature of 23°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and little or no wind of 6 kph from the north-west.

23
°C maximum temperature
13
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
14
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

Irkutsk weather for Friday 17th July 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 26°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

26
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
5
kph wind from SE

Irkutsk weather for Saturday 18th July 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and little or no wind of 5 kph from the south-east.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
36
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
5
kph wind from SE

Irkutsk weather for Sunday 19th July 2026

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and little or no wind of 6 kph from the north-west.