Sun Valley, Idaho | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Thursday 5/9
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Not as cool. Highs 51 to 61.
    Night Details
    Mostly clear. Lows 29 to 36.
  • Forecast day icon
    Friday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Friday 5/10
    Day
    56°
    Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Not as cool. Highs 57 to 67.
    Night Details
    Mostly clear. Lows 33 to 40.
  • Forecast day icon
    Saturday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Saturday 5/11
    Day
    62°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 62 to 71.
    Night Details
    Mostly clear. Lows 37 to 44.
  • Forecast day icon
    Sunday
    Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Sunday 5/12
    Day
    64°
    Sunny
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs 63 to 73.
    Night Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
  • Forecast day icon
    Monday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Monday 5/13
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
    Night Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Tuesday 5/14
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
    Night Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Clear
    37°
    Wednesday 5/15
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows 34 to 44. Highs 60 to 70.
    Night Details
    Clear. Low temperature around 37F. Dew point will be around 26F with an average humidity of 47%. Winds will be 6 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    35°
    Thursday 5/16
    Day
    59°
    Sunny
    Forecast day icon
    Night
    35°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 25F with an average humidity of 36%. Winds will be 10 mph from the SW.
    Night Details
    Clear. Low temperature around 35F. Dew point will be around 23F with an average humidity of 45%. Winds will be 6 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    37°
    Friday 5/17
    Day
    59°
    Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 22F with an average humidity of 33%. Winds will be 9 mph from the SW.
    Night Details
    Clear. Low temperature around 37F. Dew point will be around 24F with an average humidity of 44%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 5/18
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 26F with an average humidity of 34%. Winds will be 9 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 38F. Dew point will be around 28F with an average humidity of 51%. Winds will be 5 mph from the SW.