West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 23°F. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

5-day weather forecast updated at 04:03 on Thursday 4th December 2025 GMT

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

West Yellowstone weather forecast by day

Below are the detailed weather forecasts for West Yellowstone for the next 5 days.

West Yellowstone weather for Thursday 4th December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 23°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 88% chance of some snow and a gentle breeze of 11 mph from the south-west.

  • 23°F maximum temperature23
    °F maximum temperature
  • 16°F minimum temperature16
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 88% chance of some snow88
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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West Yellowstone weather for Friday 5th December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 27°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 99% chance of some snow and a gentle breeze of 11 mph from the south-west.

  • 27°F maximum temperature27
    °F maximum temperature
  • 21°F minimum temperature21
    °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)
  • 99% chance of some snow99
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 16°F wind chill16
    °F wind chill
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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West Yellowstone weather for Saturday 6th December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 32°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 89% chance of some snow and a gentle breeze of 10 mph from the south-west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour 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
  • 23°F wind chill23
    °F wind chill
  • Gentle breeze of 10 mph from the South-West10
    mph wind from SW

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West Yellowstone weather for Sunday 7th December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 28°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 67% chance of some snow and a gentle breeze of 11 mph from the south-west.

  • 28°F maximum temperature28
    °F maximum temperature
  • 16°F minimum temperature16
    °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)
  • 67% chance of some snow67
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 19°F wind chill19
    °F wind chill
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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West Yellowstone weather for Monday 8th December 2025

Expect clear skies with flurries of snow in West Yellowstone, Montana with a maximum temperature of 34°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 42% chance of some snow and a gentle breeze of 10 mph from the south-west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 25°F minimum temperature25
    °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)
  • 42% chance of some snow42
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Gentle breeze of 10 mph from the South-West10
    mph wind from SW

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