10-Day Weather Forecast - Sun Valley Ski Area, ID

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  • |21°F
    Mostly Clear
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    Tonight

    21°F

    Mostly clear. Low temperature around 21F. Dew point will be around 13F with an average humidity of 81%. Winds will be 3 mph from the SE.

    Hourly details
  • Day

    37°F

    Mostly sunny. Highs 35 to 45.

    Night

    29°F

    A slight chance of snow in the evening. . . Then snow likely after midnight. Snow accumulation of 1 to 3 inches. Lows 23 to 30.

    Hourly details
  • Day

    35°F

    Snow in the morning. . . Then snow and rain in the afternoon. Snow accumulation of 3 to 5 inches. Highs 34 to 44.

    Night

    31°F

    Snow and rain. Lows 23 to 30.

    Hourly details
  • Day

    32°F

    Mostly sunny with a slight chance of snow. Breezy. Highs 32 to 42.

    Night

    16°F

    Mostly clear. Lows 9 to 17.

    Hourly details
  • Day

    34°F

    Sunny. Highs 34 to 44.

    Night

    21°F

    Partly cloudy. Lows 16 to 23.

    Hourly details
  • Day

    37°F

    Sunny. Highs 36 to 46.

    Night

    24°F

    Partly cloudy. Lows 17 to 24.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Mostly sunny with a slight chance of snow. Highs 36 to 46.

    Night

    23°F

    Mostly cloudy with a slight chance of snow. Lows 17 to 25.

    Hourly details
  • Day

    33°F

    Mostly sunny with a slight chance of snow. Highs 35 to 45.

    Night

    19°F

    Clear. Low temperature around 19F. Dew point will be around 11F with an average humidity of 61%. Winds will be 5 mph from the NW.

  • Day

    30°F

    Sunny. High temperature around 30F. Dew point will be around 7F with an average humidity of 44%. Winds will be 5 mph from the NW.

    Night

    17°F

    Clear. Low temperature around 17F. Dew point will be around 7F with an average humidity of 55%. Winds will be 5 mph from the N.

  • Day

    31°F

    Sunny. High temperature around 31F. Dew point will be around 6F with an average humidity of 41%. Winds will be 4 mph from the N.

    Night

    20°F

    Clear. Low temperature around 20F. Dew point will be around 8F with an average humidity of 50%. Winds will be 4 mph from the NW.