Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 17°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Saturday
13th Sep
17

9

7

3
Sunday
14th Sep
17

6

7

4
Monday
15th Sep
10

6

4

2
Tuesday
16th Sep
15

6

6

4
Wednesday
17th Sep
15

6

3

4

5-day weather forecast updated at 04:00 on Friday 12th September 2025 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 13th September 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

17
°C maximum temperature
9
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
8
kph wind from NW

Irkutsk weather for Sunday 14th September 2025

Expect sunshine and showers in Irkutsk, Russia (Central Asia) with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a light breeze of 12 kph from the north-west.

17
°C maximum temperature
6
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
66
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
12
kph wind from NW

Irkutsk weather for Monday 15th September 2025

Expect mostly cloudy with light rain in Irkutsk, Russia (Central Asia) with a maximum temperature of 10°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the north-west.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
36
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Irkutsk weather for Tuesday 16th September 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

15
°C maximum temperature
6
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SW

Irkutsk weather for Wednesday 17th September 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.