Related Regions: Idaho, United States, North America

Sun Valley Long Range Weather Forecast

7-Day Weather Forecast for Sun Valley

What's the weather forecast for Sun Valley this week? Check out the long-range weather forecast for Sun Valley, including temperature, predicted snowfall and wind details at the summit and base throughout the day for the next week. Tab over to overview or Hour by Hour for alternative views of the Sun Valley weather forecast.
    • Sunday
      25°F
      25°F
    • Monday
      41°F
      20°F
    • Tuesday
      44°F
      22°F
    • Wednesday
      43°F
      22°F
    • Thursday
      47°F
      26°F
    • Friday
      50°F
      30°F
    • Saturday
      54°F
      33°F
    • Sunday
      52°F
      32°F
Sunday
Apr 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 8:00 pm
    0"
    25°F
    NW
    5mph
    0"
    33°F
    NW
    5mph
  • 11:00 pm
    0"
    25°F
    NW
    5mph
    0"
    33°F
    NW
    5mph
Monday
May 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    22°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
  • 5:00 am
    0"
    20°F
    NW
    4mph
    0"
    29°F
    NW
    4mph
  • 8:00 am
    0"
    30°F
    N
    2mph
    0"
    38°F
    N
    2mph
  • 11:00 am
    0"
    37°F
    SE
    6mph
    0"
    45°F
    SE
    6mph
  • 2:00 pm
    0"
    41°F
    S
    4mph
    0"
    49°F
    S
    4mph
  • 5:00 pm
    0"
    37°F
    S
    3mph
    0"
    45°F
    S
    3mph
  • 8:00 pm
    0"
    30°F
    W
    4mph
    0"
    39°F
    W
    4mph
  • 11:00 pm
    0"
    25°F
    NW
    3mph
    0"
    33°F
    NW
    3mph
Tuesday
May 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    23°F
    NW
    5mph
    0"
    31°F
    NW
    5mph
  • 5:00 am
    0"
    22°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
  • 8:00 am
    0"
    33°F
    NW
    2mph
    0"
    41°F
    NW
    2mph
  • 11:00 am
    0"
    42°F
    NW
    1mph
    0"
    50°F
    NW
    1mph
  • 2:00 pm
    0"
    44°F
    SE
    8mph
    0"
    52°F
    SE
    8mph
  • 5:00 pm
    0"
    41°F
    S
    4mph
    0"
    49°F
    S
    4mph
  • 8:00 pm
    0"
    31°F
    N
    3mph
    0"
    40°F
    N
    3mph
  • 11:00 pm
    0"
    25°F
    NW
    5mph
    0"
    33°F
    NW
    5mph
Wednesday
May 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    24°F
    NW
    5mph
    0"
    32°F
    NW
    5mph
  • 5:00 am
    0"
    22°F
    NW
    5mph
    0"
    31°F
    NW
    5mph
  • 11:00 am
    0"
    43°F
    S
    3mph
    0"
    51°F
    S
    3mph
  • 5:00 pm
    0"
    42°F
    SE
    4mph
    0"
    50°F
    SE
    4mph
  • 11:00 pm
    0"
    27°F
    NW
    4mph
    0"
    36°F
    NW
    4mph
Thursday
May 4
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    26°F
    NW
    4mph
    0"
    34°F
    NW
    4mph
  • 11:00 am
    0"
    46°F
    SE
    2mph
    0"
    55°F
    SE
    2mph
  • 5:00 pm
    0"
    47°F
    E
    3mph
    0"
    56°F
    E
    3mph
  • 11:00 pm
    0"
    31°F
    NW
    4mph
    0"
    39°F
    NW
    4mph
Friday
May 5
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    30°F
    NW
    4mph
    0"
    38°F
    NW
    4mph
  • 11:00 am
    0"
    50°F
    SE
    3mph
    0"
    58°F
    SE
    3mph
  • 5:00 pm
    0"
    49°F
    E
    4mph
    0"
    57°F
    E
    4mph
  • 11:00 pm
    0"
    34°F
    NW
    5mph
    0"
    42°F
    NW
    5mph
Saturday
May 6
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    33°F
    NW
    6mph
    0"
    41°F
    NW
    6mph
  • 11:00 am
    0"
    54°F
    SE
    4mph
    0"
    62°F
    SE
    4mph
  • 5:00 pm
    0"
    49°F
    N
    4mph
    0"
    57°F
    N
    4mph
  • 11:00 pm
    0"
    37°F
    N
    3mph
    0"
    46°F
    N
    3mph
Sunday
May 7
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    33°F
    NW
    6mph
    0"
    41°F
    NW
    6mph
  • 11:00 am
    0"
    52°F
    SE
    4mph
    0"
    60°F
    SE
    4mph
  • 5:00 pm
    0"
    47°F
    N
    5mph
    0"
    55°F
    N
    5mph
  • 11:00 pm
    0"
    32°F
    NW
    5mph
    0"
    40°F
    NW
    5mph

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