Irkutsk weather live forecast

Today's maximum temperature in Irkutsk is expected to be 18°F. Select a day from the live weather forecast for Irkutsk, Russia (Central Asia) for more weather parameters.

5-day weather forecast updated at 04:00 on Tuesday 16th December 2025 GMT

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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 Wednesday 17th December 2025

Expect mostly cloudy with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 18°F and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 13% chance of some snow and a light breeze of 5 mph from the south-east.

  • 18°F maximum temperature18
    °F maximum temperature
  • 14°F minimum temperature14
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 13% chance of some snow13
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 10°F wind chill10
    °F wind chill
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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Irkutsk weather for Thursday 18th December 2025

Expect overcast with light snow in Irkutsk, Russia (Central Asia) with a maximum temperature of 16°F and no hours of bright sunshine. There are 5-10 cm of snow expected with 81% chance of some snow and a gentle breeze of 12 mph from the north-west.

  • 16°F maximum temperature16
    °F maximum temperature
  • 5°F minimum temperature5
    °F minimum temperature
  • Overcast with light snow
    overcast with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 81% chance of some snow81
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 3°F wind chill3
    °F wind chill
  • Gentle breeze of 12 mph from the North-West12
    mph wind from NW

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Irkutsk weather for Friday 19th December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 5°F and 5 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the north-west.

  • 5°F maximum temperature5
    °F maximum temperature
  • -9°F minimum temperature-9
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -8°F wind chill-8
    °F wind chill
  • Light breeze of 7 mph from the North-West7
    mph wind from NW

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Irkutsk weather for Saturday 20th December 2025

Expect fog in low lying areas in Irkutsk, Russia (Central Asia) with a maximum temperature of 7°F and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 5 mph from the south-east.

  • 7°F maximum temperature7
    °F maximum temperature
  • -13°F minimum temperature-13
    °F minimum temperature
  • Fog in low lying areas
    fog in low lying areas
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -2°F wind chill-2
    °F wind chill
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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Irkutsk weather for Sunday 21st December 2025

Expect broken clouds in Irkutsk, Russia (Central Asia) with a maximum temperature of 9°F and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 5 mph from the south-east.

  • 9°F maximum temperature9
    °F maximum temperature
  • -0°F minimum temperature0
    °F minimum temperature
  • Broken clouds
    broken clouds
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • 1°F wind chill1
    °F wind chill
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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Metric (°C)  |  Imperial (°F)

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