Big Sky, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    39°
    Forecast night icon
    Night
    Partly Cloudy
    16°
    Thursday 4/18
    Day
    39°
    Partly Cloudy
    Forecast day icon
    Night
    16°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly cloudy with a 20 percent chance of snow in the afternoon. Highs 30 to 35. North winds up to 10 mph shifting to the west in the afternoon.
    Night Details
    Partly cloudy with a 20 percent chance of snow in the evening then mostly cloudy after midnight. Lows 10 to 15. North winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    39°
    Forecast night icon
    Night
    Mostly Clear
    17°
    Friday 4/19
    Day
    39°
    Partly Cloudy
    Forecast day icon
    Night
    17°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly cloudy with a 20 percent chance of snow in the afternoon. Highs 30 to 40. Northeast winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows 10 to 20. Northeast winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Sunny
    51°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Saturday 4/20
    Day
    51°
    Sunny
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Sunny. Highs 40 to 50. Northeast winds up to 10 mph shifting to the west in the afternoon.
    Night Details
    Partly cloudy. Lows 25 to 35.
  • Forecast day icon
    Sunday
    50% Chance Frozen Mix
    55°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Sunday 4/21
    Day
    55°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55.
    Night Details
    Colder. Partly cloudy with a 20 percent chance of rain and snow. Lows 20 to 30.
  • Forecast day icon
    Monday
    Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Monday 4/22
    Day
    49°
    Sunny
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny with a 20 percent chance of snow. Highs 40 to 50.
    Night Details
    Partly cloudy. Lows 25 to 30. Highs 50 to 60.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    34°
    Tuesday 4/23
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    34°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows 25 to 30. Highs 50 to 60.
    Night Details
    Mostly cloudy with a 20 percent chance of rain and snow. Lows 30 to 35.
  • Forecast day icon
    Wednesday
    50% Chance of Snow
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    35°
    Wednesday 4/24
    Day
    61°
    50% Chance of Snow
    Forecast day icon
    Night
    35°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with chance of rain showers slight chance of thunderstorms and snow. Highs 50 to 60. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 33F with an average humidity of 68%. Winds will be 6 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    35°
    Thursday 4/25
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    35°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 26F with an average humidity of 46%. Winds will be 4 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 30F with an average humidity of 63%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    50% Chance of Rain
    58°
    Forecast night icon
    Night
    50% Chance of Rain
    34°
    Friday 4/26
    Day
    58°
    50% Chance of Rain
    Forecast day icon
    Night
    34°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 58F. Dew point will be around 27F with an average humidity of 46%. Winds will be 6 mph from the W.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 34F. Dew point will be around 31F with an average humidity of 65%. Winds will be 3 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    35°
    Saturday 4/27
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    35°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 24F with an average humidity of 43%. Winds will be 7 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 35F. Dew point will be around 30F with an average humidity of 64%. Winds will be 4 mph from the W.