Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be -8°C. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

Monday
15th Dec
-8

-12

1

0
Tuesday
16th Dec
-6

-11

1

0
Wednesday
17th Dec
-8

-10

2

0
Thursday
18th Dec
-9

-15

0

0
Friday
19th Dec
-15

-21

6

0

5-day weather forecast updated at 04:00 on Sunday 14th December 2025 GMT

More about Irkutsk

Irkutsk by month

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

Recommended for Russia (Central Asia)

Skyscanner: Lowest flight prices by destination

Sale

Explore lowest airfares by destinations worldwide
Find the cheapest month or filter by route or month
Prices shown found on Skyscanner in last 8 days

Go to Skyscanner deal >>

View all Skyscanner offers

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 15th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -8°C and 1 hour of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the south-east.

-8
°C maximum temperature
-12
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
-10
°C wind chill
5
kph wind from SE

Irkutsk weather for Tuesday 16th December 2025

Expect overcast skies in Irkutsk, Russia (Central Asia) with a maximum temperature of -6°C and 1 hour of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south-east.

-6
°C maximum temperature
-11
°C minimum temperature
overcast skies
1
hour of sunshine
0
UV index (None)
0
cm of snow expected
-8
°C wind chill
6
kph wind from SE

Irkutsk weather for Wednesday 17th December 2025

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of -8°C and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 17% chance of some snow and little or no wind of 6 kph from the north.

-8
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
17
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
6
kph wind from N

Irkutsk weather for Thursday 18th December 2025

Expect mostly cloudy with snow in Irkutsk, Russia (Central Asia) with a maximum temperature of -9°C and no hours of bright sunshine. There are 5-10 cm of snow expected with 70% chance of some snow and a gentle breeze of 14 kph from the north-west.

-9
°C maximum temperature
-15
°C minimum temperature
mostly cloudy with snow
0
hours of sunshine
0
UV index (None)
70
% chance of some snow
<10
cm of snow expected
-15
°C wind chill
14
kph wind from NW

Irkutsk weather for Friday 19th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of -15°C and 6 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the north-west.