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
      51°F
      51°F
    • Saturday
      76°F
      43°F
    • Sunday
      72°F
      47°F
    • Monday
      66°F
      46°F
    • Tuesday
      66°F
      41°F
    • Wednesday
      65°F
      40°F
    • Thursday
      70°F
      39°F
    • Friday
      71°F
      43°F
Friday
Jul 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 11:00 pm
    0"
    51°F
    NW
    2mph
    0"
    59°F
    NW
    2mph
Saturday
Jul 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    46°F
    NW
    4mph
    0"
    55°F
    NW
    4mph
  • 5:00 am
    0"
    43°F
    NW
    4mph
    0"
    51°F
    NW
    4mph
  • 8:00 am
    0"
    62°F
    NW
    3mph
    0"
    70°F
    NW
    3mph
  • 11:00 am
    0"
    72°F
    W
    4mph
    0"
    81°F
    W
    4mph
  • 2:00 pm
    0"
    76°F
    W
    7mph
    0"
    84°F
    W
    7mph
  • 5:00 pm
    0"
    74°F
    W
    9mph
    0"
    82°F
    W
    9mph
  • 8:00 pm
    0"
    61°F
    NW
    4mph
    0"
    69°F
    NW
    4mph
  • 11:00 pm
    0"
    52°F
    NW
    4mph
    0"
    60°F
    NW
    4mph
Sunday
Jul 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    49°F
    NW
    3mph
    0"
    58°F
    NW
    3mph
  • 5:00 am
    0"
    47°F
    NW
    3mph
    0"
    55°F
    NW
    3mph
  • 8:00 am
    0"
    64°F
    N
    1mph
    0"
    73°F
    N
    1mph
  • 11:00 am
    0"
    72°F
    W
    10mph
    0"
    81°F
    W
    10mph
  • 2:00 pm
    0"
    72°F
    W
    10mph
    0"
    80°F
    W
    10mph
  • 5:00 pm
    0"
    70°F
    W
    10mph
    0"
    79°F
    W
    10mph
  • 8:00 pm
    0"
    59°F
    W
    4mph
    0"
    68°F
    W
    4mph
  • 11:00 pm
    0"
    51°F
    NW
    2mph
    0"
    60°F
    NW
    2mph
Monday
Jul 4
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    47°F
    NW
    3mph
    0"
    56°F
    NW
    3mph
  • 5:00 am
    0"
    46°F
    NW
    3mph
    0"
    55°F
    NW
    3mph
  • 11:00 am
    0"
    66°F
    W
    10mph
    0"
    75°F
    W
    10mph
  • 5:00 pm
    0"
    66°F
    W
    10mph
    0"
    75°F
    W
    10mph
  • 11:00 pm
    0"
    48°F
    NW
    4mph
    0"
    56°F
    NW
    4mph
Tuesday
Jul 5
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    41°F
    NW
    4mph
    0"
    49°F
    NW
    4mph
  • 11:00 am
    0"
    66°F
    SW
    6mph
    0"
    74°F
    SW
    6mph
  • 5:00 pm
    0"
    65°F
    W
    10mph
    0"
    73°F
    W
    10mph
  • 11:00 pm
    0"
    47°F
    NW
    3mph
    0"
    56°F
    NW
    3mph
Wednesday
Jul 6
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    40°F
    NW
    3mph
    0"
    49°F
    NW
    3mph
  • 11:00 am
    0"
    61°F
    SW
    7mph
    0"
    70°F
    SW
    7mph
  • 5:00 pm
    0"
    65°F
    W
    7mph
    0"
    73°F
    W
    7mph
  • 11:00 pm
    0"
    47°F
    NW
    4mph
    0"
    55°F
    NW
    4mph
Thursday
Jul 7
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    39°F
    NW
    4mph
    0"
    47°F
    NW
    4mph
  • 11:00 am
    0"
    67°F
    SW
    7mph
    0"
    75°F
    SW
    7mph
  • 5:00 pm
    0"
    70°F
    SW
    6mph
    0"
    78°F
    SW
    6mph
  • 11:00 pm
    0"
    51°F
    NW
    4mph
    0"
    60°F
    NW
    4mph
Friday
Jul 8
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    43°F
    NW
    3mph
    0"
    51°F
    NW
    3mph
  • 11:00 am
    0"
    71°F
    S
    9mph
    0"
    80°F
    S
    9mph
  • 5:00 pm
    0"
    71°F
    W
    8mph
    0"
    79°F
    W
    8mph
  • 11:00 pm
    0"
    53°F
    NW
    3mph
    0"
    61°F
    NW
    3mph

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