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Weather Irkutsk: Current forecast

Irkutsk / Russia

28.6 °F
Feels like 24.1 °F
Min 22 °F / Max 43 °F
Weather Irkutsk: Clear, 29 °F Clear
4 mph SE
Wind
8.5 mph SE
Gusts
1013 hPa
Pressure
0 mm
Precipitation
43 %
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, 19:26 CEST Apr 20, 2026, 1:26 +08

Today's Summary

In Irkutsk the weather today is clear. The thermometer currently shows -1.9°C. Winter clothing, a hat and gloves are recommended. During the day temperatures will range between -5.5°C and 6.2°C.

Hourly forecast – Irkutsk, today

Apr 20, 01:00
29 °F
Clear
Irkutsk Apr 20, 01:00: Clear, 29 °F
Apr 20, 02:00
22 °F
Partly cloudy
Irkutsk Apr 20, 02:00: Partly cloudy, 22 °F
Apr 20, 03:00
24 °F
Partly cloudy
Irkutsk Apr 20, 03:00: Partly cloudy, 24 °F
Apr 20, 04:00
24 °F
Partly cloudy
Irkutsk Apr 20, 04:00: Partly cloudy, 24 °F
Apr 20, 05:00
22 °F
Clear
Irkutsk Apr 20, 05:00: Clear, 22 °F
Apr 20, 06:00
23 °F
Partly cloudy
Irkutsk Apr 20, 06:00: Partly cloudy, 23 °F
Apr 20, 07:00
26 °F
Partly cloudy
Irkutsk Apr 20, 07:00: Partly cloudy, 26 °F
Apr 20, 08:00
32 °F
Partly cloudy
Irkutsk Apr 20, 08:00: Partly cloudy, 32 °F
Apr 20, 09:00
38 °F
Sunny
Irkutsk Apr 20, 09:00: Sunny, 38 °F
Apr 20, 10:00
40 °F
Sunny
Irkutsk Apr 20, 10:00: Sunny, 40 °F
Apr 20, 11:00
42 °F
Partly cloudy
Irkutsk Apr 20, 11:00: Partly cloudy, 42 °F
Apr 20, 12:00
43 °F
Patchy rain possible
Irkutsk Apr 20, 12:00: Patchy rain possible, 43 °F
Apr 20, 13:00
42 °F
Patchy rain possible
Irkutsk Apr 20, 13:00: Patchy rain possible, 42 °F
Apr 20, 14:00
41 °F
Patchy rain possible
Irkutsk Apr 20, 14:00: Patchy rain possible, 41 °F
Apr 20, 15:00
42 °F
Patchy rain possible
Irkutsk Apr 20, 15:00: Patchy rain possible, 42 °F
Apr 20, 16:00
39 °F
Patchy rain possible
Irkutsk Apr 20, 16:00: Patchy rain possible, 39 °F
Apr 20, 17:00
39 °F
Overcast
Irkutsk Apr 20, 17:00: Overcast, 39 °F
Apr 20, 18:00
36 °F
Cloudy
Irkutsk Apr 20, 18:00: Cloudy, 36 °F
Apr 20, 19:00
33 °F
Cloudy
Irkutsk Apr 20, 19:00: Cloudy, 33 °F
Apr 20, 20:00
32 °F
Overcast
Irkutsk Apr 20, 20:00: Overcast, 32 °F
Apr 20, 21:00
31 °F
Cloudy
Irkutsk Apr 20, 21:00: Cloudy, 31 °F
Apr 20, 22:00
30 °F
Cloudy
Irkutsk Apr 20, 22:00: Cloudy, 30 °F
Apr 20, 23:00
30 °F
Partly cloudy
Irkutsk Apr 20, 23:00: Partly cloudy, 30 °F
Apr 21, 00:00
29 °F
Cloudy
Irkutsk Apr 21, 00:00: Cloudy, 29 °F
Time
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
Irkutsk Apr 20, 01:00: Clear
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
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
77
76
72
78
65
0
0
0
0
0
0
0
0
Precipitation
—
—
—
—
—
—
—
—
—
—
—
0 mm
0 mm
0 mm
0 mm
0 mm
—
—
—
—
—
—
—
—
Wind (mph)
SE
4
SE
3
SE
4
SE
3
SE
3
SE
3
SSE
3
SSE
3
WSW
2
NW
10
NNW
10
NW
13
NW
12
NNW
13
NNW
12
NNW
13
NNW
13
NNW
11
NW
10
WNW
9
WNW
9
W
8
W
8
W
7
Pressure (hPa)
1013
1017
1017
1016
1015
1015
1014
1013
1013
1014
1015
1015
1015
1016
1016
1017
1018
1020
1021
1022
1022
1023
1023
1023
Humidity (%)
43 %
72 %
66 %
68 %
73 %
72 %
66 %
54 %
45 %
44 %
41 %
54 %
54 %
57 %
54 %
55 %
48 %
57 %
62 %
68 %
75 %
78 %
79 %
81 %
Cloud cover (%)
0 %
27 %
35 %
36 %
20 %
28 %
48 %
46 %
16 %
18 %
32 %
100 %
100 %
65 %
100 %
100 %
100 %
73 %
75 %
100 %
78 %
69 %
60 %
75 %

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 (°F)
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 (mph)
13
7
9
7
8
13
13
10
12
7
9
10
16
9
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
April 20, 2026 Irkutsk April 20, 2026: Patchy rain possible Patchy rain possible 22 °F 43 °F 05:56 20:09 06:39 — Waxing Crescent (9 %)
April 21, 2026 Irkutsk April 21, 2026: Partly cloudy Partly cloudy 27 °F 51 °F 05:53 20:11 07:26 00:50 Waxing Crescent (17 %)
April 22, 2026 Irkutsk April 22, 2026: Patchy rain possible Patchy rain possible 28 °F 44 °F 05:51 20:12 08:31 01:59 Waxing Crescent (27 %)
April 23, 2026 Irkutsk April 23, 2026: Patchy rain possible Patchy rain possible 31 °F 44 °F 05:49 20:14 09:52 02:48 Waxing Crescent (38 %)
April 24, 2026 Irkutsk April 24, 2026: Patchy rain possible Patchy rain possible 29 °F 44 °F 05:47 20:16 11:20 03:20 First Quarter (49 %)
April 25, 2026 Irkutsk April 25, 2026: Patchy rain possible Patchy rain possible 31 °F 49 °F 05:45 20:17 12:46 03:41 Waxing Moon (60 %)
April 26, 2026 Irkutsk April 26, 2026: Partly cloudy Partly cloudy 31 °F 48 °F 05:43 20:19 14:08 03:56 Waxing Moon (70 %)
April 27, 2026 Irkutsk April 27, 2026: Patchy rain possible Patchy rain possible 31 °F 47 °F 05:41 20:21 15:27 04:08 Waxing Moon (79 %)
April 28, 2026 Irkutsk April 28, 2026: Patchy rain possible Patchy rain possible 31 °F 54 °F 05:39 20:23 16:43 04:18 Waxing Moon (87 %)
April 29, 2026 Irkutsk April 29, 2026: Patchy rain possible Patchy rain possible 37 °F 47 °F 05:37 20:24 17:58 04:28 Waxing Moon (93 %)
April 30, 2026 Irkutsk April 30, 2026: Overcast Overcast 34 °F 48 °F 05:35 20:26 19:14 04:39 Waxing Moon (97 %)
May 1, 2026 Irkutsk May 1, 2026: Overcast Overcast 30 °F 52 °F 05:33 20:28 20:29 04:51 Full Moon (99 %)
May 2, 2026 Irkutsk May 2, 2026: Patchy rain possible Patchy rain possible 36 °F 47 °F 05:31 20:29 21:45 05:06 Waning Moon (100 %)
May 3, 2026 Irkutsk May 3, 2026: Partly cloudy Partly cloudy 31 °F 56 °F 05:29 20:31 22:58 05:26 Waning Moon (98 %)
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