Helena weather live forecast

Today's maximum temperature in Helena is expected to be 32°F. Select a day from the live weather forecast for Helena, Montana, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Tuesday 2nd December 2025 GMT

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The 5-day weather forecast for Montana (Helena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Helena weather forecast by day

Below are the detailed weather forecasts for Helena for the next 5 days.

Helena weather for Tuesday 2nd December 2025

Expect mostly cloudy with light snow in Helena, Montana with a maximum temperature of 32°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 89% chance of some snow and a light breeze of 6 mph from the west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 89% chance of some snow89
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 27°F wind chill27
    °F wind chill
  • Light breeze of 6 mph from the West6
    mph wind from W

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Helena weather for Wednesday 3rd December 2025

Expect clear skies with flurries of snow in Helena, Montana with a maximum temperature of 32°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a light breeze of 6 mph from the south-west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 6% chance of some snow6
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Light breeze of 6 mph from the South-West6
    mph wind from SW

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Helena weather for Thursday 4th December 2025

Expect mostly cloudy with light snow in Helena, Montana with a maximum temperature of 34°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 9 mph from the west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 25% chance of some snow25
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 27°F wind chill27
    °F wind chill
  • Gentle breeze of 9 mph from the West9
    mph wind from W

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Helena weather for Friday 5th December 2025

Expect cloudy with sleet or snow in Helena, Montana with a maximum temperature of 36°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 69% chance of some sleet or snow and a light breeze of 6 mph from the south-west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 69% chance of some sleet or snow69
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 6 mph from the South-West6
    mph wind from SW

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Helena weather for Saturday 6th December 2025

Expect mostly cloudy with light snow in Helena, Montana with a maximum temperature of 36°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 31% chance of some snow and a gentle breeze of 10 mph from the west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 31% chance of some snow31
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 28°F wind chill28
    °F wind chill
  • Gentle breeze of 10 mph from the West10
    mph wind from W

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Metric (°C)  |  Imperial (°F)

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