Irkutsk Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Irkutsk

Irkutsk temperature today is 15°, feels like 14°, with a humidity level of 36% and wind at 14.4 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Irkutsk: expect a high of 17° and a low of 8°, with overcast clouds. Rain chance tomorrow is 24%.

overcast clouds
15°
overcast clouds
H: 15° L: 15°
Feels like 14°
AQI: Good (1/5)
Humidity
36%
Dew 0°
Wind speed
14.4 km/h
N
Pressure
1019 hPa
Visibility
10 km
Windy Conditions
Wind speed is 14.4 km/h.
Weather Summary
Currently in Irkutsk, expect varied conditions with mild temperatures around 15°. Winds are a light breeze.
Precipitation Probability
0%
20
2%
23
3%
02
24%
05
16%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
27%
08
96%
11
85%
14
65%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
13°
Sun
20:00
11°
 
9°
 
9°
 
8°
Mon
08:00
13°
 
17°
 
16°
 
10°
Mon
20:00
8°
 
8°
 
8°
 
8°
Tue
08:00
9°
 
10°
 
10°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:07
Sunset
Sunset
18:35
Moon Phase
Last Quarter (46%)
Timezone: GMT+05:30
Last updated: Oct 4, 2026 3:23 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
52.297779
Longitude
Longitude
104.296387
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More about Irkutsk
Content curated by the NearWeather editorial team · Updated periodically

Irkutsk, Russia: Climate and Weather Year Round

Irkutsk is a city located in the eastern part of Russia, known for its beautiful landscapes, rich history, and unique climate. The city experiences a continental climate, characterized by long, cold winters and short, warm summers. In this article, we will explore the climate and weather conditions in Irkutsk throughout the year.

Winter (December to February)

Winter in Irkutsk is harsh and can be quite extreme. The average temperature during this season ranges from -18°C (0°F) to -10°C (14°F). The city experiences heavy snowfall, with an average snow depth of around 20 cm (8 inches). The days are shorter, with only a few hours of daylight. It is important to note that the Siberian winter can be challenging, and proper winter clothing is essential to stay warm and safe.

During this time, the frozen Lake Baikal, located near Irkutsk, becomes a popular attraction. The ice is thick enough to walk on, and visitors can enjoy various winter activities such as ice skating, ice fishing, and even dog sledding. It is truly a magical experience.

Spring (March to May)

Spring in Irkutsk is relatively short but can be unpredictable. The temperature starts to rise gradually, with average highs ranging from 2°C (36°F) to 10°C (50°F). However, the nights still remain chilly, with temperatures dropping below freezing. Snow begins to melt, and the city starts to come alive with blooming flowers and budding trees.

April is known for its changeable weather, with occasional snowfall and rain showers. It is advisable to pack layers and be prepared for varying conditions. As spring progresses, the days become longer, and the overall climate becomes more pleasant.

Summer (June to August)

Summer in Irkutsk is short but enjoyable. The temperature rises significantly, with average highs ranging from 20°C (68°F) to 25°C (77°F). However, during heatwaves, temperatures can reach up to 35°C (95°F). The nights are cooler, providing some relief from the daytime heat.

The summer season is the best time to visit Irkutsk. The city is vibrant, and there are numerous outdoor activities to enjoy. The nearby Lake Baikal offers opportunities for swimming, boating, and hiking. Additionally, the city hosts various summer festivals and events, attracting both locals and tourists.

Fall (September to November)

Fall in Irkutsk is a beautiful season, characterized by stunning autumn colors. The temperature gradually starts to drop, with average highs ranging from 10°C (50°F) to 15°C (59°F) in September and reaching below freezing by November. Nights become colder, and the first snowfall usually occurs in late October or early November.

During this season, the city experiences frequent rainfall, so it is advisable to carry an umbrella or raincoat. The landscape transforms into a picturesque scene, making it an ideal time for nature walks and photography enthusiasts.

Extreme Weather Events

Irkutsk is occasionally prone to extreme weather events. In winter, blizzards and heavy snowstorms can occur, leading to transportation disruptions. It is always advisable to check weather forecasts and road conditions before traveling during this season.

During the summer months, thunderstorms accompanied by strong winds and heavy rain are not uncommon. These storms can sometimes cause local flooding. It is essential to stay updated on weather warnings and take necessary precautions.

Conclusion

Irkutsk experiences a continental climate with distinct seasons. Winters are long and cold, while summers are short and warm. Spring and fall provide transitional periods with varying weather conditions. Regardless of the season, Irkutsk offers unique experiences and breathtaking landscapes for visitors to explore.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Irkutsk
What is the temperature in Irkutsk right now?

The current temperature in Irkutsk is 15°, and it feels like 14°. Today's high is 15° and the low is 15°.

Will it rain in Irkutsk today?

No rain is expected in Irkutsk today (0% chance). Conditions are currently overcast clouds.

What is the weather in Irkutsk today?

Irkutsk is experiencing overcast clouds with a temperature of 15°. Humidity is at 36% and wind speed is 14.4 km/h from the N.

What is the humidity in Irkutsk today?

Humidity in Irkutsk is 36% right now, with a dew point of 0°. Comfort levels are moderate.

What is the wind speed in Irkutsk today?

Wind speed in Irkutsk is 14.4 km/h, flowing at 350° N wind direction.

What is the 5-day forecast for Irkutsk?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Irkutsk. Today's high is 15° and low is 15°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Irkutsk today?

It feels like 14° in Irkutsk today, with 100% cloud cover and 10 km visibility.

Weather in Irkutsk