Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 10°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Saturday
23rd May
10

3

3

UV3
Sunday
24th May
16

2

9

UV5
Monday
25th May
16

5

2

UV3
Tuesday
26th May
17

5

10

UV5
Wednesday
27th May
21

6

9

UV4

5-day weather forecast updated at 04:00 on Friday 22nd May 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 Saturday 23rd May 2026

Expect cloudy with sleet or snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 90% chance of some sleet or snow and a gentle breeze of 13 kph from the north-west.

10
°C maximum temperature
3
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
UV3
UV index (Moderate)
90
% chance of some sleet or snow
<10
mm of sleet/snow expected
0
no heat & humidity
13
kph wind from NW

Irkutsk weather for Sunday 24th May 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

16
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Irkutsk weather for Monday 25th May 2026

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 13 kph from the north-west.

16
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
UV3
UV index (Moderate)
37
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
13
kph wind from NW

Irkutsk weather for Tuesday 26th May 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

17
°C maximum temperature
5
°C minimum temperature
broken clouds
10
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
10
kph wind from NW

Irkutsk weather for Wednesday 27th May 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.