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.
    • Saturday
      32°F
      27°F
    • Sunday
      46°F
      25°F
    • Monday
      48°F
      24°F
    • Tuesday
      51°F
      25°F
    • Wednesday
      53°F
      28°F
    • Thursday
      55°F
      32°F
    • Friday
      56°F
      31°F
    • Saturday
      45°F
      30°F
Saturday
Apr 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 pm
    0"
    32°F
    NW
    4mph
    0"
    40°F
    NW
    4mph
  • 8:00 pm
    0"
    32°F
    NW
    4mph
    0"
    40°F
    NW
    4mph
  • 11:00 pm
    0"
    27°F
    N
    5mph
    0"
    35°F
    N
    5mph
Sunday
May 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    26°F
    NW
    4mph
    0"
    35°F
    NW
    4mph
  • 5:00 am
    0"
    25°F
    NW
    4mph
    0"
    33°F
    NW
    4mph
  • 8:00 am
    0"
    34°F
    NW
    4mph
    0"
    43°F
    NW
    4mph
  • 11:00 am
    0"
    42°F
    S
    5mph
    0"
    50°F
    S
    5mph
  • 2:00 pm
    0"
    46°F
    E
    1mph
    0"
    54°F
    E
    1mph
  • 5:00 pm
    0"
    45°F
    NE
    4mph
    0"
    54°F
    NE
    4mph
  • 8:00 pm
    0"
    34°F
    N
    3mph
    0"
    42°F
    N
    3mph
  • 11:00 pm
    0"
    28°F
    NW
    5mph
    0"
    36°F
    NW
    5mph
Monday
May 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    25°F
    N
    2mph
    0"
    34°F
    N
    2mph
  • 5:00 am
    0"
    24°F
    NW
    4mph
    0"
    33°F
    NW
    4mph
  • 8:00 am
    0"
    38°F
    NW
    2mph
    0"
    46°F
    NW
    2mph
  • 11:00 am
    0"
    46°F
    S
    6mph
    0"
    55°F
    S
    6mph
  • 2:00 pm
    0"
    48°F
    SE
    3mph
    0"
    57°F
    SE
    3mph
  • 5:00 pm
    0"
    47°F
    SE
    4mph
    0"
    55°F
    SE
    4mph
  • 8:00 pm
    0"
    36°F
    NW
    2mph
    0"
    44°F
    NW
    2mph
  • 11:00 pm
    0"
    28°F
    NW
    3mph
    0"
    36°F
    NW
    3mph
Tuesday
May 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    26°F
    NW
    4mph
    0"
    35°F
    NW
    4mph
  • 5:00 am
    0"
    25°F
    NW
    4mph
    0"
    34°F
    NW
    4mph
  • 11:00 am
    0"
    49°F
    SE
    6mph
    0"
    58°F
    SE
    6mph
  • 5:00 pm
    0"
    51°F
    S
    6mph
    0"
    59°F
    S
    6mph
  • 11:00 pm
    0"
    34°F
    N
    2mph
    0"
    42°F
    N
    2mph
Wednesday
May 4
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    28°F
    NW
    3mph
    0"
    37°F
    NW
    3mph
  • 11:00 am
    0"
    51°F
    SE
    8mph
    0"
    60°F
    SE
    8mph
  • 5:00 pm
    0"
    53°F
    SE
    8mph
    0"
    62°F
    SE
    8mph
  • 11:00 pm
    0"
    38°F
    NW
    1mph
    0"
    47°F
    NW
    1mph
Thursday
May 5
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    32°F
    NW
    5mph
    0"
    40°F
    NW
    5mph
  • 11:00 am
    0"
    55°F
    SE
    9mph
    0"
    64°F
    SE
    9mph
  • 5:00 pm
    0"
    50°F
    NE
    5mph
    0"
    58°F
    NE
    5mph
  • 11:00 pm
    0"
    34°F
    NW
    5mph
    0"
    43°F
    NW
    5mph
Friday
May 6
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    31°F
    NW
    6mph
    0"
    40°F
    NW
    6mph
  • 11:00 am
    0"
    56°F
    SE
    8mph
    0"
    64°F
    SE
    8mph
  • 5:00 pm
    0"
    47°F
    NE
    2mph
    0"
    55°F
    NE
    2mph
  • 11:00 pm
    0"
    38°F
    N
    4mph
    0"
    47°F
    N
    4mph
Saturday
May 7
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    32°F
    N
    6mph
    0"
    40°F
    N
    6mph
  • 11:00 am
    0"
    45°F
    SE
    7mph
    0"
    53°F
    SE
    7mph
  • 5:00 pm
    0"
    45°F
    SE
    8mph
    0"
    53°F
    SE
    8mph
  • 11:00 pm
    0"
    30°F
    NW
    3mph
    0"
    38°F
    NW
    3mph

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