Great Falls, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Wednesday 4/24
    Day
    74°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 70 to 75. Southwest winds 5 to 15 mph.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows 40 to 45. West winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Thursday 4/25
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows around 40. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Friday
    70% Chance of Rain
    54°
    Forecast night icon
    Night
    70% Chance of Rain
    40°
    Friday 4/26
    Day
    54°
    70% Chance of Rain
    Forecast day icon
    Night
    40°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy. Chance of rain in the morning then rain likely in the afternoon. Highs around 55. Northwest winds 5 to 15 mph. Chance of rain 70 percent.
    Night Details
    Rain likely. Lows 35 to 40. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    70% Chance of Rain
    50°
    Forecast night icon
    Night
    50% Chance of Rain
    36°
    Saturday 4/27
    Day
    50°
    70% Chance of Rain
    Forecast day icon
    Night
    36°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs 50 to 55. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Sunday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Sunday 4/28
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Warmer. Partly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows around 40.
  • Forecast day icon
    Monday
    50% Chance of Rain
    61°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Monday 4/29
    Day
    61°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain. Highs 55 to 60.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows around 35.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/30
    Day
    60°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain and snow. Highs 55 to 60.
    Night Details
    Partly cloudy. Low temperature around 36F. Dew point will be around 27F with an average humidity of 50%. Winds will be 7 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    37°
    Wednesday 5/1
    Day
    57°
    30% Chance of Rain
    Forecast day icon
    Night
    37°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 27F with an average humidity of 42%. Winds will be 3 mph from the NW.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 31F with an average humidity of 63%. Winds will be 2 mph from the N.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    57°
    Forecast night icon
    Night
    60% Chance of Rain
    37°
    Thursday 5/2
    Day
    57°
    40% Chance of Rain
    Forecast day icon
    Night
    37°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 57F. Dew point will be around 35F with an average humidity of 53%. Winds will be 2 mph from the NW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 67%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Friday
    50% Chance of Rain
    57°
    Forecast night icon
    Night
    50% Chance of Rain
    36°
    Friday 5/3
    Day
    57°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 57F. Dew point will be around 32F with an average humidity of 48%. Winds will be 6 mph from the W.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 36F. Dew point will be around 31F with an average humidity of 62%. Winds will be 5 mph from the NW.