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
      17°F
      14°F
    • Friday
      18°F
      12°F
    • Saturday
      22°F
      9°F
    • Sunday
      17°F
      11°F
    • Monday
      16°F
      6°F
    • Tuesday
      13°F
      0°F
    • Wednesday
      9°F
      -2°F
    • Thursday
      13°F
      -4°F
Thursday
Jan 19
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 pm
    0"
    17°F
    SE
    3mph
    0"
    26°F
    SE
    3mph
  • 8:00 pm
    0"
    16°F
    S
    1mph
    0"
    24°F
    S
    1mph
  • 11:00 pm
    0"
    14°F
    N
    0mph
    0"
    23°F
    N
    0mph
Friday
Jan 20
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    12°F
    NW
    2mph
    0"
    20°F
    NW
    2mph
  • 5:00 am
    0"
    13°F
    NW
    1mph
    0"
    21°F
    NW
    1mph
  • 8:00 am
    0"
    13°F
    S
    1mph
    0"
    22°F
    S
    1mph
  • 11:00 am
    0"
    16°F
    SE
    3mph
    0"
    24°F
    SE
    3mph
  • 2:00 pm
    0"
    18°F
    SE
    6mph
    0"
    26°F
    SE
    6mph
  • 5:00 pm
    0"
    15°F
    E
    5mph
    0"
    24°F
    E
    5mph
  • 8:00 pm
    0"
    13°F
    E
    3mph
    0"
    22°F
    E
    3mph
  • 11:00 pm
    0"
    15°F
    SE
    3mph
    0"
    24°F
    SE
    3mph
Saturday
Jan 21
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    15°F
    W
    0mph
    0"
    23°F
    W
    0mph
  • 5:00 am
    0"
    15°F
    NW
    2mph
    0"
    23°F
    NW
    2mph
  • 8:00 am
    0"
    14°F
    W
    2mph
    0"
    23°F
    W
    2mph
  • 11:00 am
    0"
    19°F
    SW
    2mph
    0"
    28°F
    SW
    2mph
  • 2:00 pm
    0"
    22°F
    S
    6mph
    0"
    30°F
    S
    6mph
  • 5:00 pm
    0"
    13°F
    SE
    4mph
    0"
    22°F
    SE
    4mph
  • 8:00 pm
    0"
    10°F
    N
    1mph
    0"
    18°F
    N
    1mph
  • 11:00 pm
    0"
    9°F
    NW
    2mph
    0"
    17°F
    NW
    2mph
Sunday
Jan 22
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    11°F
    NW
    1mph
    0"
    20°F
    NW
    1mph
  • 5:00 am
    0"
    12°F
    SE
    2mph
    0"
    20°F
    SE
    2mph
  • 11:00 am
    2"
    17°F
    SE
    5mph
    2"
    25°F
    SE
    5mph
  • 5:00 pm
    0"
    16°F
    S
    4mph
    0"
    25°F
    S
    4mph
  • 11:00 pm
    0"
    11°F
    NW
    0mph
    0"
    20°F
    NW
    0mph
Monday
Jan 23
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    9°F
    NW
    3mph
    0"
    17°F
    NW
    3mph
  • 11:00 am
    0"
    16°F
    NW
    3mph
    0"
    24°F
    NW
    3mph
  • 5:00 pm
    0"
    14°F
    NW
    4mph
    0"
    22°F
    NW
    4mph
  • 11:00 pm
    0"
    6°F
    NW
    5mph
    0"
    15°F
    NW
    5mph
Tuesday
Jan 24
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    5°F
    NW
    5mph
    0"
    13°F
    NW
    5mph
  • 11:00 am
    0"
    13°F
    N
    3mph
    0"
    21°F
    N
    3mph
  • 5:00 pm
    0"
    13°F
    S
    3mph
    0"
    22°F
    S
    3mph
  • 11:00 pm
    0"
    0°F
    NW
    3mph
    0"
    9°F
    NW
    3mph
Wednesday
Jan 25
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    -1°F
    NW
    3mph
    0"
    6°F
    NW
    3mph
  • 11:00 am
    0"
    9°F
    S
    3mph
    0"
    17°F
    S
    3mph
  • 5:00 pm
    0"
    4°F
    SE
    4mph
    0"
    13°F
    SE
    4mph
  • 11:00 pm
    0"
    -2°F
    NW
    4mph
    0"
    6°F
    NW
    4mph
Thursday
Jan 26
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    -4°F
    NW
    4mph
    0"
    3°F
    NW
    4mph
  • 11:00 am
    0"
    13°F
    S
    2mph
    0"
    21°F
    S
    2mph
  • 5:00 pm
    0"
    6°F
    SE
    3mph
    0"
    14°F
    SE
    3mph
  • 11:00 pm
    0"
    -2°F
    NW
    2mph
    0"
    5°F
    NW
    2mph

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