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WeatherCompare

Irkutsk weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 1°C and sunny in Irkutsk. Tomorrow's forecast: highs of 7°C, lows of -2°C.

Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours

IrkutskRussia

Updated 12:37 PM

1°

Sunny

Feels like -2°

Humidity
51%
Wind
11 km/h
Pressure
1025 hPa
Visibility
10 km
UV Index
0
Precipitation
0%
Sunrise
07:35 AM
Sunset
05:59 PM

Forecast Comparison

See how independent weather sources forecast the same location right now.

OpenWeatherMap

1°

Sunny

Precipitation
0%
Wind
11 km/h
Source: OpenWeatherMap
WeatherAPI.com

3°

Sunny

Precipitation
6%
Wind
7 km/h
Source: WeatherAPI.com
Open-Meteo

5°

Mostly Sunny

Precipitation
0%
Wind
9 km/h
Source: Open-Meteo

Forecast agreement

Sources show notable variation

Temperature range

1° – 5°

Rain probability

0% – 6%

Wind speed

7 km/h – 11 km/h

Temperature by provider

Hourly forecast

2 PM3°0%9 km/h
5 PM3°0%9 km/h
8 PM0°0%10 km/h
11 PM-2°0%10 km/h
2 AM-2°0%11 km/h
5 AM-2°0%11 km/h
8 AM-2°0%14 km/h
11 AM4°0%22 km/h
2 PM7°0%21 km/h
5 PM5°0%11 km/h
8 PM1°0%5 km/h
11 PM0°0%4 km/h
2 AM-1°0%1 km/h
5 AM-1°0%2 km/h
8 AM-1°0%7 km/h
11 AM1°0%20 km/h

16-day forecast

TodayOct 20
6°-5°
0% rain
WedOct 21
10°0°
0% rain
ThuOct 22
3°-2°
39% rain
FriOct 23
4°-2°
23% rain
SatOct 24
1°-3°
17% rain
SunOct 25
2°-5°
4% rain
MonOct 26
-1°-6°
21% rain
TueOct 27
0°-6°
16% rain
WedOct 28
2°-4°
39% rain
ThuOct 29
2°-8°
44% rain
FriOct 30
-4°-15°
19% rain
SatOct 31
-1°-16°
16% rain
SunNov 1
2°-4°
20% rain
MonNov 2
5°-3°
14% rain
TueNov 3
7°-2°
11% rain
WedNov 4
3°-3°
16% rain

Rain forecast

Precipitation probability: 0%

Hourly precipitation timeline

Wind

NESW

Direction: S

Current wind

11 km/h

Gusts

14 km/h

Hourly wind

2 PM9 km/h
5 PM9 km/h
8 PM10 km/h
11 PM10 km/h
2 AM11 km/h
5 AM11 km/h
8 AM14 km/h
11 AM22 km/h
2 PM21 km/h
5 PM11 km/h
8 PM5 km/h
11 PM4 km/h

Daily wind

Tue11 km/h
Wed22 km/h
Thu27 km/h
Fri15 km/h
Sat10 km/h

Weather alerts

No active weather alerts.

Weather map

Irkutsk this time of year

  • Temperatures are falling — expect highs around 11°C lower by November.
  • Nights often drop below freezing (average low -4°C), so expect frost and icy mornings.
  • In Irkutsk, October is mid-autumn.

Planning a trip to Irkutsk? Save or share this forecast.

Irkutsk weather overview: climate, seasons and what to expect

Irkutsk, in Irkutsk Oblast, Russia, sits at approximately 52.30°N, 104.30°E and is home to about 587,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.

Climate-wise, Irkutsk has a subarctic climate: short, cool summers and long, very cold winters. Expect the most heat in July (about 26°C by day) and the chilliest nights in January (around -25°C). Most rain falls in July, roughly 92 mm. The nearest places with their own forecast page are Ulaanbaatar (522 km), Krasnoyarsk (850 km) and Barnaul (1,380 km).

Frequently asked questions

What is the weather in Irkutsk today?
Right now Irkutsk shows sunny conditions at around 1°C (feels like -2°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
What is the weather in Irkutsk tomorrow?
Tomorrow in Irkutsk: expect a high of 7°C and a low of -2°C, with a 0% chance of rain. See the hourly breakdown above for more detail.
Will it rain in Irkutsk today?
The precipitation probability for Irkutsk is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
What is the 14-day forecast for Irkutsk?
The 14-day forecast above shows daily highs, lows and rain probability for Irkutsk from multiple sources; compare them to see how confident the outlook is.

More weather questions answered →

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