Grass Range, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    46°
    Thursday 4/25
    Forecast night icon
    46°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows 45 to 50. Northwest winds 5 to 15 mph.
  • Forecast day icon
    Friday
    50% Chance of Rain
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Friday 4/26
    Day
    59°
    50% Chance of Rain
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Cooler cloudy. Slight chance of rain in the morning then chance of rain in the afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph shifting to the north 10 to 15 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Colder cloudy. Chance of rain in the evening then slight chance of rain after midnight. Lows around 40. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Saturday 4/27
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65. East winds 5 to 15 mph.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows 40 to 45. Southeast winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Sunday 4/28
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs 60 to 65.
    Night Details
    Mostly cloudy. Lows 40 to 45.
  • Forecast day icon
    Monday
    50% Chance of Rain
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Monday 4/29
    Day
    55°
    50% Chance of Rain
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs 55 to 65.
    Night Details
    Breezy. Partly cloudy with a 40 percent chance of rain. Lows 35 to 40.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    54°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/30
    Day
    54°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy. Highs 55 to 60. Lows around 35.
    Night Details
    Breezy. Partly cloudy. Highs 55 to 60. Lows around 35.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 5/1
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. Lows around 45.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Highs 65 to 70. Lows around 45.
  • Forecast day icon
    Thursday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Thursday 5/2
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs around 75.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 33F with an average humidity of 53%. Winds will be 4 mph from the W.
  • Forecast day icon
    Friday
    40% Chance of Rain
    62°
    Forecast night icon
    Night
    50% Chance of Rain
    44°
    Friday 5/3
    Day
    62°
    40% Chance of Rain
    Forecast day icon
    Night
    44°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 62F. Dew point will be around 34F with an average humidity of 45%. Winds will be 7 mph from the W.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 44F. Dew point will be around 34F with an average humidity of 54%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Saturday 5/4
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 34F with an average humidity of 50%. Winds will be 9 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 43F. Dew point will be around 32F with an average humidity of 52%. Winds will be 8 mph from the W.