Big Sky, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    33°
    Tuesday 4/23
    Forecast night icon
    33°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows 30 to 35. South winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    38°
    Wednesday 4/24
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Warmer. Partly cloudy. A 20 percent chance of rain in the afternoon. Highs 55 to 65. Southwest winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Chance of rain and snow in the evening then chance of snow and slight chance of rain after midnight. Lows 35 to 40. South winds 5 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    Frozen Mix
    55°
    Forecast night icon
    Night
    Thunderstorms
    37°
    Thursday 4/25
    Day
    55°
    Frozen Mix
    Forecast day icon
    Night
    37°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of rain and snow in the morning then rain showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Snow level above 8000 feet. Highs 45 to 55. Southwest winds up to 10 mph shifting to the west in the afternoon. Chance of precipitation 90 percent.
    Night Details
    Rain showers snow showers and slight chance of thunderstorms in the evening then rain snow and slight chance of thunderstorms after midnight. Moderate snow accumulations. Snow level above 8000 feet. Lows 30 to 35. Northwest winds up to 10 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Friday
    Heavy Snow
    47°
    Forecast night icon
    Night
    Frozen Mix
    35°
    Friday 4/26
    Day
    47°
    Heavy Snow
    Forecast day icon
    Night
    35°
    Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow showers rain showers and slight chance of thunderstorms. Heavy snow accumulations. Highs 35 to 45. Chance of precipitation near 100 percent.
    Night Details
    Snow and rain. Heavy snow accumulations. Lows 30 to 35. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    Frozen Mix
    46°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    33°
    Saturday 4/27
    Day
    46°
    Frozen Mix
    Forecast day icon
    Night
    33°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow and rain. Moderate snow accumulations. Highs 35 to 45. Chance of precipitation near 100 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of snow and rain. Lows 25 to 30. Highs 40 to 50.
  • Forecast day icon
    Sunday
    50% Chance Frozen Mix
    52°
    Forecast night icon
    Night
    Mostly Cloudy
    33°
    Sunday 4/28
    Day
    52°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    33°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of snow and rain. Lows 25 to 30. Highs 40 to 50.
    Night Details
    Mostly cloudy with a 20 percent chance of rain and snow. Lows 25 to 35.
  • Forecast day icon
    Monday
    50% Chance Frozen Mix
    53°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    30°
    Monday 4/29
    Day
    53°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    30°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 50. Lows 25 to 30.
    Night Details
    Mostly cloudy with a 50 percent chance of snow and rain. Highs 40 to 50. Lows 25 to 30.
  • Forecast day icon
    Tuesday
    50% Chance of Snow
    51°
    Forecast night icon
    Night
    40% Chance Frozen Mix
    29°
    Tuesday 4/30
    Day
    51°
    50% Chance of Snow
    Forecast day icon
    Night
    29°
    40% Chance Frozen Mix
    Forecast night icon
    Day Details
    Mostly cloudy with chance of snow and slight chance of thunderstorms. Highs 40 to 50. Chance of precipitation 50 percent.
    Night Details
    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 78%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance Frozen Mix
    49°
    Forecast night icon
    Night
    30% Chance Frozen Mix
    29°
    Wednesday 5/1
    Day
    49°
    30% Chance Frozen Mix
    Forecast day icon
    Night
    29°
    30% Chance Frozen Mix
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 49F. Dew point will be around 27F with an average humidity of 60%. Winds will be 4 mph from the W.
    Night Details
    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 76%. Winds will be 2 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance Frozen Mix
    52°
    Forecast night icon
    Night
    30% Chance of Rain
    32°
    Thursday 5/2
    Day
    52°
    30% Chance Frozen Mix
    Forecast day icon
    Night
    32°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 52F. Dew point will be around 30F with an average humidity of 60%. Winds will be 4 mph from the W.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 32F with an average humidity of 75%. Winds will be 4 mph from the S.