Irkutsk weather live forecast

Tomorrow's maximum temperature in Irkutsk is expected to be 30°C.

Saturday
12th Jul

30

17

11
Sunday
13th Jul

21

18

2
Monday
14th Jul

28

17

10
Tuesday
15th Jul

28

17

8
Wednesday
16th Jul

25

16

10

5-day weather forecast updated at 04:00 on Saturday 12th July 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)

Momondo: Best deals on hotels worldwide

Sale

Browse the best deals on hotel stays & compare prices
Check lowest rates by month & also by day of the week
Search by date or browse hotels by destination & map

Go to Momondo deal >>

View all Momondo 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 Saturday 12th July 2025

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

30
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SE

Irkutsk weather for Sunday 13th July 2025

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 21°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a light breeze of 7 kph from the west.

21
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
1
UV index (Low)
84
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

Irkutsk weather for Monday 14th July 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

28
°C maximum temperature
17
°C minimum temperature
broken clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from W

Irkutsk weather for Tuesday 15th July 2025

Expect isolated thunderstorms in Irkutsk, Russia (Central Asia) with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a light breeze of 8 kph from the west.

28
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
44
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from W

Irkutsk weather for Wednesday 16th July 2025

Expect scattered clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.