Great Falls weather live forecast

Tomorrow's maximum temperature in Great Falls is expected to be 57°F.

5-day weather forecast updated at 04:00 on Tuesday 15th April 2025 GMT

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

Great Falls weather forecast by day

Below are the detailed weather forecasts for Great Falls for the next 5 days.

Great Falls weather for Monday 14th April 2025

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

  • 57°F maximum temperature57
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 14 hours of bright sunshine14
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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Great Falls weather for Tuesday 15th April 2025

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 70°F, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the west.

  • 70°F maximum temperature70
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 70°F wind chill70
    °F wind chill
  • Moderate breeze of 17 mph from the West17
    mph wind from W

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Great Falls weather for Wednesday 16th April 2025

Expect mostly cloudy with snow in Great Falls, Montana with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 cm of snow expected with 94% chance of some snow and a moderate breeze of 17 mph from the north.

  • 46°F maximum temperature46
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 94% chance of some snow94
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 39°F wind chill39
    °F wind chill
  • Moderate breeze of 17 mph from the North17
    mph wind from N

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Great Falls weather for Thursday 17th April 2025

Expect mostly cloudy with light snow in Great Falls, Montana with a maximum temperature of 41°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 37% chance of some snow and a moderate breeze of 17 mph from the north.

  • 41°F maximum temperature41
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 37% chance of some snow37
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 34°F wind chill34
    °F wind chill
  • Moderate breeze of 17 mph from the North17
    mph wind from N

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Great Falls weather for Friday 18th April 2025

Expect clear skies in Great Falls, Montana with a maximum temperature of 48°F, maximum UV of 5 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Clear skies
    clear skies
  • 14 hours of bright sunshine14
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 43°F wind chill43
    °F wind chill
  • Moderate breeze of 12 mph from the West12
    mph wind from W

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