Related Regions: Idaho, United States, North America

Sun Valley Long Range Weather Forecast

8-Day Weather Forecast for Sun Valley

Check out the long-range weather forecast for Sun Valley, including temperature, snowfall and wind details at the summit and base every three hours throughout the day for the next 8 days. Consult this comprehensive Sun Valley weather report first before heading up to ski in the next week, and click through to the full Snow Report via the link at the bottom of the page for more snowfall, base depth and terrain information.
    • Friday
      80°F
      47°F
    • Saturday
      80°F
      50°F
    • Sunday
      77°F
      52°F
    • Monday
      74°F
      48°F
    • Tuesday
      75°F
      42°F
    • Wednesday
      76°F
      46°F
Friday
Jul 29
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    47°F
    NW
    4mph
    0"
    56°F
    NW
    4mph
  • 11:00 am
    0"
    78°F
    SW
    5mph
    0"
    86°F
    SW
    5mph
  • 5:00 pm
    0"
    80°F
    W
    8mph
    0"
    88°F
    W
    8mph
  • 11:00 pm
    0"
    57°F
    NW
    5mph
    0"
    65°F
    NW
    5mph
Saturday
Jul 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    50°F
    NW
    4mph
    0"
    58°F
    NW
    4mph
  • 11:00 am
    0"
    80°F
    S
    6mph
    0"
    88°F
    S
    6mph
  • 5:00 pm
    0"
    78°F
    E
    2mph
    0"
    87°F
    E
    2mph
  • 11:00 pm
    0"
    60°F
    NW
    3mph
    0"
    69°F
    NW
    3mph
Sunday
Jul 31
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    52°F
    N
    3mph
    0"
    61°F
    N
    3mph
  • 11:00 am
    0"
    77°F
    SW
    9mph
    0"
    85°F
    SW
    9mph
  • 5:00 pm
    0"
    76°F
    W
    9mph
    0"
    84°F
    W
    9mph
  • 11:00 pm
    0"
    55°F
    NW
    3mph
    0"
    64°F
    NW
    3mph
Monday
Aug 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    48°F
    NW
    4mph
    0"
    56°F
    NW
    4mph
  • 11:00 am
    0"
    73°F
    SW
    8mph
    0"
    82°F
    SW
    8mph
  • 5:00 pm
    0"
    74°F
    W
    8mph
    0"
    82°F
    W
    8mph
  • 11:00 pm
    0"
    50°F
    NW
    4mph
    0"
    58°F
    NW
    4mph
Tuesday
Aug 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    42°F
    NW
    5mph
    0"
    50°F
    NW
    5mph
  • 11:00 am
    0"
    73°F
    W
    6mph
    0"
    81°F
    W
    6mph
  • 5:00 pm
    0"
    75°F
    NW
    8mph
    0"
    83°F
    NW
    8mph
  • 11:00 pm
    0"
    53°F
    NW
    4mph
    0"
    61°F
    NW
    4mph
Wednesday
Aug 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    46°F
    NW
    4mph
    0"
    54°F
    NW
    4mph
  • 11:00 am
    0"
    75°F
    S
    8mph
    0"
    83°F
    S
    8mph
  • 5:00 pm
    0"
    76°F
    SW
    9mph
    0"
    84°F
    SW
    9mph
  • 11:00 pm
    0"
    54°F
    NW
    5mph
    0"
    62°F
    NW
    5mph

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