Great Falls weather live forecast

Tomorrow's maximum temperature in Great Falls is expected to be 5°C.

  • Thursday
    30th Jan
    Broken clouds
  • Friday
    31st Jan
    Broken clouds
  • Saturday
    1st Feb
    Broken clouds
  • Sunday
    2nd Feb
    Mostly cloudy with light snow (0-2 cm of snow expected)
  • Monday
    3rd Feb
    Overcast with light snow (2-5 cm of snow expected)

5-day weather forecast updated at 04:00 on Thursday 30th January 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 Thursday 30th January 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Fresh breeze of 30 kph from the South-West30
    kph wind from SW

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Great Falls weather for Friday 31st January 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 4°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Fresh breeze of 30 kph from the South-West30
    kph wind from SW

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Great Falls weather for Saturday 1st February 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 5°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 45 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -2°C wind chill-2
    °C wind chill
  • Strong breeze of 45 kph from the South-West45
    kph wind from SW

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Great Falls weather for Sunday 2nd February 2025

Expect mostly cloudy with light snow in Great Falls, Montana with a maximum temperature of -9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a moderate breeze of 24 kph from the north.

  • -9°C maximum temperature-9
    °C maximum temperature
  • -17°C minimum temperature-17
    °C 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)
  • 40% chance of some snow40
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -17°C wind chill-17
    °C wind chill
  • Moderate breeze of 24 kph from the North24
    kph wind from N

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Great Falls weather for Monday 3rd February 2025

Expect overcast with light snow in Great Falls, Montana with a maximum temperature of -16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 52% chance of some snow and a moderate breeze of 21 kph from the north.

  • -16°C maximum temperature-16
    °C maximum temperature
  • -19°C minimum temperature-19
    °C minimum temperature
  • Overcast with light snow
    overcast with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 52% chance of some snow52
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -25°C wind chill-25
    °C wind chill
  • Moderate breeze of 21 kph from the North21
    kph wind from N

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Metric (°C / mm)  |  Imperial (°F / inches)

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