Grantsdale, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    40% Chance of Snow
    51°
    Forecast night icon
    Night
    Mostly Cloudy
    30°
    Friday 3/29
    Day
    51°
    40% Chance of Snow
    Forecast day icon
    Night
    30°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with areas of rain. Areas of snow until late afternoon. Chance of precipitation 40 percent. Highs in the mid to upper 40s.
    Night Details
    Mostly cloudy. Lows near 30.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    50°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Saturday 3/30
    Day
    50°
    Mostly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs near 50.
    Night Details
    Partly cloudy. Lows in the mid to upper 20s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    50°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Sunday 3/31
    Day
    50°
    Mostly Cloudy
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 40s to lower 50s.
    Night Details
    Partly cloudy. Lows in the mid to upper 20s.
  • Forecast day icon
    Monday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Monday 4/1
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 50s.
    Night Details
    Mostly clear. Lows in the lower to mid 30s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Tuesday 4/2
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid to upper 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    54°
    Forecast night icon
    Night
    50% Chance of Rain
    29°
    Wednesday 4/3
    Day
    54°
    50% Chance of Rain
    Forecast day icon
    Night
    29°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs near 60.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 30s.
  • Forecast day icon
    Thursday
    50% Chance of Snow
    39°
    Forecast night icon
    Night
    60% Chance Frozen Mix
    26°
    Thursday 4/4
    Day
    39°
    50% Chance of Snow
    Forecast day icon
    Night
    26°
    60% Chance Frozen Mix
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. A chance of snow in the morning. Chance of precipitation 50 percent. Cooler. Highs in the mid to upper 40s.
    Night Details
    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 55%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 69%. Winds will be 4 mph from the N.
  • Forecast day icon
    Friday
    60% Chance Frozen Mix
    43°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    25°
    Friday 4/5
    Day
    43°
    60% Chance Frozen Mix
    Forecast day icon
    Night
    25°
    40% Chance Frozen Mix
    Forecast night icon
    Day Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 55%. High temperature around 43F. Dew point will be around 22F with an average humidity of 60%. Winds will be 4 mph from the N.
    Night Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 25F. Dew point will be around 23F with an average humidity of 71%. Winds will be 3 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance Frozen Mix
    48°
    Forecast night icon
    Night
    Cloudy
    29°
    Saturday 4/6
    Day
    48°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    29°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 48F. Dew point will be around 21F with an average humidity of 52%. Winds will be 4 mph from the W.
    Night Details
    Cloudy. Low temperature around 29F. Dew point will be around 25F with an average humidity of 66%. Winds will be 5 mph from the S.
  • Forecast day icon
    Sunday
    Cloudy
    50°
    Forecast night icon
    Night
    Cloudy
    31°
    Sunday 4/7
    Day
    50°
    Cloudy
    Forecast day icon
    Night
    31°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 50F. Dew point will be around 25F with an average humidity of 52%. Winds will be 5 mph from the W.
    Night Details
    Cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 70%. Winds will be 5 mph from the S.