Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be -2°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Monday
26th Oct
-2

-4

1

1
Tuesday
27th Oct
2

-3

1

1
Wednesday
28th Oct
4

-1

1

1
Thursday
29th Oct
0

-10

1

1
Friday
30th Oct
-3

-11

8

1

5-day weather forecast updated at 04:00 on Monday 26th October 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 Monday 26th October 2026

Expect mostly cloudy with light snow 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 0-2 cm of snow expected with 33% chance of some snow and a light breeze of 12 kph from the north-west.

-2
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
33
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
12
kph wind from NW

Irkutsk weather for Tuesday 27th 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 little or no wind of 6 kph from the south.

2
°C maximum temperature
-3
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
6
kph wind from S

Irkutsk weather for Wednesday 28th October 2026

Expect cloudy with sleet or snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 72% chance of some sleet or snow and a light breeze of 11 kph from the west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
72
% chance of some sleet or snow
<5
mm of sleet/snow expected
2
°C wind chill
11
kph wind from W

Irkutsk weather for Thursday 29th 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 1 hour of bright sunshine. There are 2-5 cm of snow expected with 42% chance of some snow and a gentle breeze of 15 kph from the north-west.

0
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
42
% chance of some snow
<5
cm of snow expected
-5
°C wind chill
15
kph wind from NW

Irkutsk weather for Friday 30th October 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -3°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the east.