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.
    • Thursday
      18°F
      18°F
    • Friday
      33°F
      15°F
    • Saturday
      38°F
      14°F
    • Sunday
      37°F
      21°F
    • Monday
      34°F
      19°F
    • Tuesday
      38°F
      17°F
    • Wednesday
      40°F
      19°F
    • Thursday
      48°F
      25°F
Thursday
Apr 27
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 8:00 pm
    0"
    18°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
  • 11:00 pm
    0"
    18°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
Friday
Apr 28
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    17°F
    NW
    6mph
    0"
    25°F
    NW
    6mph
  • 5:00 am
    0"
    15°F
    NW
    5mph
    0"
    23°F
    NW
    5mph
  • 8:00 am
    0"
    22°F
    N
    8mph
    0"
    31°F
    N
    8mph
  • 11:00 am
    0"
    29°F
    N
    8mph
    0"
    37°F
    N
    8mph
  • 2:00 pm
    0"
    33°F
    N
    7mph
    0"
    41°F
    N
    7mph
  • 5:00 pm
    0"
    33°F
    N
    6mph
    0"
    42°F
    N
    6mph
  • 8:00 pm
    0"
    24°F
    NW
    5mph
    0"
    32°F
    NW
    5mph
  • 11:00 pm
    0"
    18°F
    NW
    4mph
    0"
    26°F
    NW
    4mph
Saturday
Apr 29
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    16°F
    NW
    4mph
    0"
    24°F
    NW
    4mph
  • 5:00 am
    0"
    14°F
    NW
    4mph
    0"
    22°F
    NW
    4mph
  • 8:00 am
    0"
    29°F
    N
    2mph
    0"
    37°F
    N
    2mph
  • 11:00 am
    0"
    34°F
    S
    6mph
    0"
    42°F
    S
    6mph
  • 2:00 pm
    0"
    38°F
    S
    5mph
    0"
    47°F
    S
    5mph
  • 5:00 pm
    0"
    37°F
    SW
    5mph
    0"
    46°F
    SW
    5mph
  • 8:00 pm
    0"
    27°F
    NW
    3mph
    0"
    35°F
    NW
    3mph
  • 11:00 pm
    0"
    22°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
Sunday
Apr 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    22°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
  • 5:00 am
    0"
    21°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
  • 11:00 am
    0"
    37°F
    SW
    6mph
    0"
    45°F
    SW
    6mph
  • 5:00 pm
    0"
    37°F
    W
    6mph
    0"
    46°F
    W
    6mph
  • 11:00 pm
    0"
    22°F
    NW
    3mph
    0"
    31°F
    NW
    3mph
Monday
May 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    19°F
    NW
    5mph
    0"
    27°F
    NW
    5mph
  • 11:00 am
    0"
    32°F
    SE
    6mph
    0"
    40°F
    SE
    6mph
  • 5:00 pm
    0"
    34°F
    SE
    4mph
    0"
    42°F
    SE
    4mph
  • 11:00 pm
    0"
    21°F
    NW
    5mph
    0"
    29°F
    NW
    5mph
Tuesday
May 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    17°F
    NW
    3mph
    0"
    25°F
    NW
    3mph
  • 11:00 am
    0"
    37°F
    NW
    2mph
    0"
    46°F
    NW
    2mph
  • 5:00 pm
    0"
    38°F
    SE
    5mph
    0"
    47°F
    SE
    5mph
  • 11:00 pm
    0"
    21°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
Wednesday
May 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    19°F
    NW
    4mph
    0"
    27°F
    NW
    4mph
  • 11:00 am
    0"
    40°F
    S
    5mph
    0"
    49°F
    S
    5mph
  • 5:00 pm
    0"
    40°F
    S
    3mph
    0"
    49°F
    S
    3mph
  • 11:00 pm
    0"
    26°F
    NW
    3mph
    0"
    34°F
    NW
    3mph
Thursday
May 4
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    25°F
    NW
    4mph
    0"
    33°F
    NW
    4mph
  • 11:00 am
    0"
    46°F
    SE
    3mph
    0"
    54°F
    SE
    3mph
  • 5:00 pm
    0"
    48°F
    SE
    3mph
    0"
    56°F
    SE
    3mph
  • 11:00 pm
    0"
    29°F
    NW
    5mph
    0"
    38°F
    NW
    5mph

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