Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 4°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Friday
23rd Oct
4

-2

3

1
Saturday
24th Oct
0

-3

2

1
Sunday
25th Oct
2

-5

1

1
Monday
26th Oct
-3

-6

1

1
Tuesday
27th Oct
4

-5

8

2

5-day weather forecast updated at 04:00 on Friday 23rd October 2026 GMT

More about Irkutsk

Irkutsk by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Russia (Central Asia)

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 23rd October 2026

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 4°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a light breeze of 9 kph from the north-west.

4
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
2
°C wind chill
9
kph wind from NW

Irkutsk weather for Saturday 24th October 2026

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 0°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and a light breeze of 7 kph from the north-west.

0
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
1
UV index (Low)
15
% chance of some snow
<2
cm of snow expected
-2
°C wind chill
7
kph wind from NW

Irkutsk weather for Sunday 25th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

2
°C maximum temperature
-5
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
9
kph wind from NW

Irkutsk weather for Monday 26th October 2026

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of -3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north-west.

-3
°C maximum temperature
-6
°C minimum temperature
overcast skies
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
13
kph wind from NW

Irkutsk weather for Tuesday 27th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 4°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.