10-Day Weather Forecast - Big Sky, MT

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  • 52|30°F
    Mostly Sunny
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    Today

    52°F

    Mostly sunny. High temperature around 52F. Dew point will be around 20F with an average humidity of 56%. Winds will be 6 mph from the S.

    Tonight

    30°F

    Colder. Mostly clear. Lows 20 to 32. South winds 10 to 15 mph with gusts to around 35 mph.

    Hourly details
  • Day

    49°F

    Sunny in the morning then becoming partly sunny. Highs 33 to 45. Southwest winds 10 to 20 mph with gusts to around 50 mph.

    Night

    38°F

    Breezy. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows 24 to 34. Southwest winds 15 to 25 mph with gusts to around 55 mph.

    Hourly details
  • Day

    47°F

    Partly sunny with a 20 percent chance of snow. Highs 32 to 44. Southwest winds 10 to 20 mph with gusts to around 50 mph.

    Night

    38°F

    Windy. Mostly cloudy. Chance of snow in the evening then chance of snow and rain after midnight. Patchy blowing snow after midnight. Visibility one quarter mile or less at times after midnight. Near steady temperature in the lower 30s. Southwest winds 10 to 30 mph. Gusts up to 55 mph increasing to 65 mph after midnight. Chance of precipitation 50 percent.

    Hourly details
  • Day

    40°F

    Windy. Snow and rain in the morning then snow likely in the afternoon. Patchy blowing snow through the day. Visibility one quarter mile or less at times. Heavy snow accumulations. Highs 31 to 41. Chance of precipitation near 100 percent.

    Night

    19°F

    Colder. Patchy blowing snow in the evening. Partly cloudy with a 20 percent chance of snow in the evening then mostly cloudy after midnight. Visibility one quarter mile or less at times in the evening. Lows 11 to 19.

    Hourly details
  • Day

    34°F

    Mostly cloudy. Slight chance of snow in the morning then chance of snow in the afternoon. Highs 26 to 34. Chance of snow 50 percent.

    Night

    33°F

    Breezy. Snow likely. Moderate snow accumulations. Lows 21 to 29. Highs 31 to 41. Chance of snow 70 percent.

    Hourly details
  • Day

    45°F

    Breezy. Snow likely. Moderate snow accumulations. Lows 21 to 29. Highs 31 to 41. Chance of snow 70 percent.

    Night

    31°F

    Mostly cloudy. Snow likely in the evening then chance of snow after midnight. Moderate snow accumulations. Lows 16 to 22. Chance of snow 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Mostly sunny. Chance of snow in the morning then slight chance of snow in the afternoon. Highs 23 to 33. Chance of snow 50 percent.

    Night

    21°F

    Partly cloudy with a 20 percent chance of snow. Near steady temperature around 18.

  • Day

    38°F

    Partly sunny with a 50 percent chance of snow. Highs 26 to 36.

    Night

    27°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 23F with an average humidity of 77%. Winds will be 5 mph from the S.

  • Day

    35°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 35F. Dew point will be around 25F with an average humidity of 76%. Winds will be 3 mph from the S.

    Night

    25°F

    Mostly cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 25F. Dew point will be around 22F with an average humidity of 79%. Winds will be 4 mph from the S.

  • Day

    34°F

    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 34F. Dew point will be around 24F with an average humidity of 73%. Winds will be 5 mph from the S.

    Night

    24°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 24F. Dew point will be around 21F with an average humidity of 77%. Winds will be 4 mph from the S.