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.
    • Friday
      27°F
      27°F
    • Saturday
      35°F
      17°F
    • Sunday
      30°F
      15°F
    • Monday
      31°F
      20°F
    • Tuesday
      31°F
      15°F
    • Wednesday
      35°F
      19°F
    • Thursday
      29°F
      20°F
    • Friday
      31°F
      17°F
Friday
Mar 24
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 8:00 pm
    1"
    27°F
    S
    3mph
    0"
    36°F
    S
    3mph
  • 11:00 pm
    0"
    27°F
    S
    3mph
    0"
    36°F
    S
    3mph
Saturday
Mar 25
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    26°F
    W
    2mph
    0"
    34°F
    W
    2mph
  • 5:00 am
    0"
    22°F
    NW
    2mph
    0"
    31°F
    NW
    2mph
  • 8:00 am
    0"
    24°F
    NW
    3mph
    0"
    33°F
    NW
    3mph
  • 11:00 am
    0"
    33°F
    SW
    2mph
    0"
    41°F
    SW
    2mph
  • 2:00 pm
    0"
    35°F
    S
    6mph
    0"
    43°F
    S
    6mph
  • 5:00 pm
    0"
    32°F
    SW
    3mph
    0"
    40°F
    SW
    3mph
  • 8:00 pm
    0"
    21°F
    W
    4mph
    0"
    30°F
    W
    4mph
  • 11:00 pm
    0"
    17°F
    NW
    4mph
    0"
    26°F
    NW
    4mph
Sunday
Mar 26
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    16°F
    NW
    4mph
    0"
    24°F
    NW
    4mph
  • 5:00 am
    0"
    15°F
    NW
    3mph
    0"
    23°F
    NW
    3mph
  • 8:00 am
    0"
    21°F
    NW
    2mph
    0"
    29°F
    NW
    2mph
  • 11:00 am
    0"
    30°F
    S
    6mph
    0"
    38°F
    S
    6mph
  • 2:00 pm
    0"
    30°F
    S
    6mph
    0"
    39°F
    S
    6mph
  • 5:00 pm
    0"
    29°F
    SE
    3mph
    0"
    37°F
    SE
    3mph
  • 8:00 pm
    0"
    25°F
    SE
    3mph
    0"
    34°F
    SE
    3mph
  • 11:00 pm
    0"
    25°F
    SE
    3mph
    0"
    33°F
    SE
    3mph
Monday
Mar 27
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    25°F
    SE
    2mph
    0"
    33°F
    SE
    2mph
  • 5:00 am
    0"
    24°F
    SE
    2mph
    0"
    33°F
    SE
    2mph
  • 11:00 am
    0"
    31°F
    S
    3mph
    0"
    40°F
    S
    3mph
  • 5:00 pm
    0"
    31°F
    N
    6mph
    0"
    39°F
    N
    6mph
  • 11:00 pm
    0"
    20°F
    NW
    8mph
    0"
    29°F
    NW
    8mph
Tuesday
Mar 28
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    15°F
    NW
    6mph
    0"
    23°F
    NW
    6mph
  • 11:00 am
    0"
    31°F
    W
    1mph
    0"
    40°F
    W
    1mph
  • 5:00 pm
    0"
    30°F
    SE
    3mph
    0"
    39°F
    SE
    3mph
  • 11:00 pm
    0"
    20°F
    NW
    4mph
    0"
    28°F
    NW
    4mph
Wednesday
Mar 29
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    19°F
    NW
    3mph
    0"
    27°F
    NW
    3mph
  • 11:00 am
    0"
    35°F
    SW
    5mph
    0"
    43°F
    SW
    5mph
  • 5:00 pm
    0"
    31°F
    S
    2mph
    0"
    40°F
    S
    2mph
  • 11:00 pm
    0"
    24°F
    N
    1mph
    0"
    32°F
    N
    1mph
Thursday
Mar 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    1"
    26°F
    E
    2mph
    0"
    34°F
    E
    2mph
  • 11:00 am
    1"
    29°F
    SW
    5mph
    0"
    38°F
    SW
    5mph
  • 5:00 pm
    0"
    27°F
    NW
    9mph
    0"
    35°F
    NW
    9mph
  • 11:00 pm
    0"
    20°F
    N
    12mph
    0"
    28°F
    N
    12mph
Friday
Mar 31
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    18°F
    NW
    13mph
    0"
    27°F
    NW
    13mph
  • 11:00 am
    0"
    28°F
    N
    12mph
    0"
    37°F
    N
    12mph
  • 5:00 pm
    0"
    31°F
    N
    9mph
    0"
    39°F
    N
    9mph
  • 11:00 pm
    0"
    17°F
    NW
    3mph
    0"
    25°F
    NW
    3mph

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