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Weather Irkutsk: Current forecast

Irkutsk / Russia

-3.9 °C
Feels like -6.2 °C
Min -6 °C / Max 6 °C
Weather Irkutsk: Partly cloudy, -4 °C Partly cloudy
5.4 km/h SE
Wind
11.3 km/h SE
Gusts
1013 hPa
Pressure
0 mm
Precipitation
58 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:56 / 20:09
Sunrise / Sunset
06:39 / No moonset
Moonrise / Moonset
Waxing Crescent (9 %)
Moon phase

Updated: Apr 19, 2026, 20:28 CEST Apr 20, 2026, 2:28 +08

Today's Summary

If you head out in Irkutsk today, you'll see a partly cloudy sky. The thermometer currently shows -3.9°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between -5.5°C and 6.2°C.

Hourly forecast – Irkutsk, today

Apr 20, 02:00
-4 °C
Partly cloudy
Irkutsk Apr 20, 02:00: Partly cloudy, -4 °C
Apr 20, 03:00
-5 °C
Partly cloudy
Irkutsk Apr 20, 03:00: Partly cloudy, -5 °C
Apr 20, 04:00
-5 °C
Partly cloudy
Irkutsk Apr 20, 04:00: Partly cloudy, -5 °C
Apr 20, 05:00
-5 °C
Clear
Irkutsk Apr 20, 05:00: Clear, -5 °C
Apr 20, 06:00
-5 °C
Partly cloudy
Irkutsk Apr 20, 06:00: Partly cloudy, -5 °C
Apr 20, 07:00
-3 °C
Partly cloudy
Irkutsk Apr 20, 07:00: Partly cloudy, -3 °C
Apr 20, 08:00
0 °C
Partly cloudy
Irkutsk Apr 20, 08:00: Partly cloudy, 0 °C
Apr 20, 09:00
3 °C
Sunny
Irkutsk Apr 20, 09:00: Sunny, 3 °C
Apr 20, 10:00
5 °C
Sunny
Irkutsk Apr 20, 10:00: Sunny, 5 °C
Apr 20, 11:00
5 °C
Partly cloudy
Irkutsk Apr 20, 11:00: Partly cloudy, 5 °C
Apr 20, 12:00
6 °C
Patchy rain possible
Irkutsk Apr 20, 12:00: Patchy rain possible, 6 °C
Apr 20, 13:00
6 °C
Patchy rain possible
Irkutsk Apr 20, 13:00: Patchy rain possible, 6 °C
Apr 20, 14:00
5 °C
Patchy rain possible
Irkutsk Apr 20, 14:00: Patchy rain possible, 5 °C
Apr 20, 15:00
5 °C
Patchy rain possible
Irkutsk Apr 20, 15:00: Patchy rain possible, 5 °C
Apr 20, 16:00
4 °C
Patchy rain possible
Irkutsk Apr 20, 16:00: Patchy rain possible, 4 °C
Apr 20, 17:00
4 °C
Overcast
Irkutsk Apr 20, 17:00: Overcast, 4 °C
Apr 20, 18:00
2 °C
Cloudy
Irkutsk Apr 20, 18:00: Cloudy, 2 °C
Apr 20, 19:00
1 °C
Cloudy
Irkutsk Apr 20, 19:00: Cloudy, 1 °C
Apr 20, 20:00
-0 °C
Overcast
Irkutsk Apr 20, 20:00: Overcast, -0 °C
Apr 20, 21:00
-1 °C
Cloudy
Irkutsk Apr 20, 21:00: Cloudy, -1 °C
Apr 20, 22:00
-1 °C
Cloudy
Irkutsk Apr 20, 22:00: Cloudy, -1 °C
Apr 20, 23:00
-1 °C
Partly cloudy
Irkutsk Apr 20, 23:00: Partly cloudy, -1 °C
Apr 21, 00:00
-1 °C
Cloudy
Irkutsk Apr 21, 00:00: Cloudy, -1 °C
Apr 21, 01:00
-2 °C
Overcast
Irkutsk Apr 21, 01:00: Overcast, -2 °C
Time
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
Irkutsk Apr 20, 02:00: Partly cloudy
Irkutsk Apr 20, 03:00: Partly cloudy
Irkutsk Apr 20, 04:00: Partly cloudy
Irkutsk Apr 20, 05:00: Clear
Irkutsk Apr 20, 06:00: Partly cloudy
Irkutsk Apr 20, 07:00: Partly cloudy
Irkutsk Apr 20, 08:00: Partly cloudy
Irkutsk Apr 20, 09:00: Sunny
Irkutsk Apr 20, 10:00: Sunny
Irkutsk Apr 20, 11:00: Partly cloudy
Irkutsk Apr 20, 12:00: Patchy rain possible
Irkutsk Apr 20, 13:00: Patchy rain possible
Irkutsk Apr 20, 14:00: Patchy rain possible
Irkutsk Apr 20, 15:00: Patchy rain possible
Irkutsk Apr 20, 16:00: Patchy rain possible
Irkutsk Apr 20, 17:00: Overcast
Irkutsk Apr 20, 18:00: Cloudy
Irkutsk Apr 20, 19:00: Cloudy
Irkutsk Apr 20, 20:00: Overcast
Irkutsk Apr 20, 21:00: Cloudy
Irkutsk Apr 20, 22:00: Cloudy
Irkutsk Apr 20, 23:00: Partly cloudy
Irkutsk Apr 21, 00:00: Cloudy
Irkutsk Apr 21, 01:00: Overcast
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
77
76
72
78
65
0
0
0
0
0
0
0
0
0
Precipitation
—
—
—
—
—
—
—
—
—
—
0 mm
0 mm
0 mm
0 mm
0 mm
—
—
—
—
—
—
—
—
—
Wind (km/h)
SE
5
SE
6
SE
5
SE
5
SE
5
SSE
4
SSE
4
WSW
4
NW
16
NNW
16
NW
21
NW
19
NNW
21
NNW
19
NNW
21
NNW
21
NNW
17
NW
16
WNW
14
WNW
14
W
13
W
13
W
12
W
10
Pressure (hPa)
1013
1017
1016
1015
1015
1014
1013
1013
1014
1015
1015
1015
1016
1016
1017
1018
1020
1021
1022
1022
1023
1023
1023
1023
Humidity (%)
58 %
66 %
68 %
73 %
72 %
66 %
54 %
45 %
44 %
41 %
54 %
54 %
57 %
54 %
55 %
48 %
57 %
62 %
68 %
75 %
78 %
79 %
81 %
85 %
Cloud cover (%)
0 %
35 %
36 %
20 %
28 %
48 %
46 %
16 %
18 %
32 %
100 %
100 %
65 %
100 %
100 %
100 %
73 %
75 %
100 %
78 %
69 %
60 %
75 %
100 %

14-day weather forecast – Irkutsk

14-day trend for Irkutsk: The second week looks noticeably warmer and more pleasant. Lows can drop to around -5.5°C at night, with daytime highs up to 13.2°C.

Date
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Apr 27
Apr 28
Apr 29
Apr 30
May 1
May 2
May 3
Irkutsk April 20, 2026: Patchy rain possible
Irkutsk April 21, 2026: Partly cloudy
Irkutsk April 22, 2026: Patchy rain possible
Irkutsk April 23, 2026: Patchy rain possible
Irkutsk April 24, 2026: Patchy rain possible
Irkutsk April 25, 2026: Patchy rain possible
Irkutsk April 26, 2026: Partly cloudy
Irkutsk April 27, 2026: Patchy rain possible
Irkutsk April 28, 2026: Patchy rain possible
Irkutsk April 29, 2026: Patchy rain possible
Irkutsk April 30, 2026: Overcast
Irkutsk May 1, 2026: Overcast
Irkutsk May 2, 2026: Patchy rain possible
Irkutsk May 3, 2026: Partly cloudy
Temperature (°C)
Chance of rain (%)
78
0
72
75
80
73
0
70
88
0
0
0
85
0
Precipitation
0.1 mm
0 mm
0.9 mm
1.8 mm
1.9 mm
0.4 mm
0.1 mm
0.2 mm
1 mm
0.1 mm
—
0.1 mm
0.4 mm
—
Wind max (km/h)
21
12
15
12
13
21
20
17
19
12
15
16
26
14
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
April 20, 2026 Irkutsk April 20, 2026: Patchy rain possible Patchy rain possible -6 °C 6 °C 05:56 20:09 06:39 — Waxing Crescent (9 %)
April 21, 2026 Irkutsk April 21, 2026: Partly cloudy Partly cloudy -3 °C 10 °C 05:53 20:11 07:26 00:50 Waxing Crescent (17 %)
April 22, 2026 Irkutsk April 22, 2026: Patchy rain possible Patchy rain possible -2 °C 7 °C 05:51 20:12 08:31 01:59 Waxing Crescent (27 %)
April 23, 2026 Irkutsk April 23, 2026: Patchy rain possible Patchy rain possible -1 °C 7 °C 05:49 20:14 09:52 02:48 Waxing Crescent (38 %)
April 24, 2026 Irkutsk April 24, 2026: Patchy rain possible Patchy rain possible -2 °C 7 °C 05:47 20:16 11:20 03:20 First Quarter (49 %)
April 25, 2026 Irkutsk April 25, 2026: Patchy rain possible Patchy rain possible -1 °C 10 °C 05:45 20:17 12:46 03:41 Waxing Moon (60 %)
April 26, 2026 Irkutsk April 26, 2026: Partly cloudy Partly cloudy -0 °C 9 °C 05:43 20:19 14:08 03:56 Waxing Moon (70 %)
April 27, 2026 Irkutsk April 27, 2026: Patchy rain possible Patchy rain possible -1 °C 8 °C 05:41 20:21 15:27 04:08 Waxing Moon (79 %)
April 28, 2026 Irkutsk April 28, 2026: Patchy rain possible Patchy rain possible -1 °C 12 °C 05:39 20:23 16:43 04:18 Waxing Moon (87 %)
April 29, 2026 Irkutsk April 29, 2026: Patchy rain possible Patchy rain possible 3 °C 9 °C 05:37 20:24 17:58 04:28 Waxing Moon (93 %)
April 30, 2026 Irkutsk April 30, 2026: Overcast Overcast 1 °C 9 °C 05:35 20:26 19:14 04:39 Waxing Moon (97 %)
May 1, 2026 Irkutsk May 1, 2026: Overcast Overcast -1 °C 11 °C 05:33 20:28 20:29 04:51 Full Moon (99 %)
May 2, 2026 Irkutsk May 2, 2026: Patchy rain possible Patchy rain possible 2 °C 9 °C 05:31 20:29 21:45 05:06 Waning Moon (100 %)
May 3, 2026 Irkutsk May 3, 2026: Partly cloudy Partly cloudy -1 °C 13 °C 05:29 20:31 22:58 05:26 Waning Moon (98 %)
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