Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 3°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Saturday
17th Oct
3

-3

5

1
Sunday
18th Oct
3

-4

6

1
Monday
19th Oct
0

-3

0

1
Tuesday
20th Oct
5

-5

10

2
Wednesday
21st Oct
7

-2

2

2

5-day weather forecast updated at 04:00 on Saturday 17th October 2026 GMT

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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 Saturday 17th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 3°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

3
°C maximum temperature
-3
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
6
kph wind from NW

Irkutsk weather for Sunday 18th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 3°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

3
°C maximum temperature
-4
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
7
kph wind from NW

Irkutsk weather for Monday 19th October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 0°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north-west.

0
°C maximum temperature
-3
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-4
°C wind chill
15
kph wind from NW

Irkutsk weather for Tuesday 20th October 2026

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 5°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

5
°C maximum temperature
-5
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
7
kph wind from SE

Irkutsk weather for Wednesday 21st October 2026

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 7°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.