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
      16°F
      9°F
    • Saturday
      15°F
      -1°F
    • Sunday
      11°F
      -4°F
    • Monday
      14°F
      1°F
    • Tuesday
      13°F
      0°F
    • Wednesday
      17°F
      -4°F
    • Thursday
      21°F
      2°F
Thursday
Feb 23
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 pm
    0"
    17°F
    E
    2mph
    0"
    25°F
    E
    2mph
  • 5:00 pm
    0"
    17°F
    E
    2mph
    0"
    25°F
    E
    2mph
  • 8:00 pm
    0"
    14°F
    NW
    1mph
    0"
    22°F
    NW
    1mph
  • 11:00 pm
    0"
    14°F
    NE
    0mph
    0"
    22°F
    NE
    0mph
Friday
Feb 24
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    12°F
    SW
    1mph
    0"
    20°F
    SW
    1mph
  • 5:00 am
    0"
    11°F
    W
    2mph
    0"
    19°F
    W
    2mph
  • 8:00 am
    0"
    11°F
    NW
    4mph
    0"
    20°F
    NW
    4mph
  • 11:00 am
    0"
    16°F
    NE
    3mph
    0"
    25°F
    NE
    3mph
  • 2:00 pm
    0"
    16°F
    SE
    5mph
    0"
    25°F
    SE
    5mph
  • 5:00 pm
    0"
    13°F
    E
    2mph
    0"
    22°F
    E
    2mph
  • 8:00 pm
    0"
    10°F
    SE
    1mph
    0"
    19°F
    SE
    1mph
  • 11:00 pm
    0"
    9°F
    S
    1mph
    0"
    18°F
    S
    1mph
Saturday
Feb 25
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    5°F
    W
    2mph
    0"
    14°F
    W
    2mph
  • 5:00 am
    0"
    0°F
    NW
    3mph
    0"
    8°F
    NW
    3mph
  • 8:00 am
    0"
    0°F
    NW
    4mph
    0"
    7°F
    NW
    4mph
  • 11:00 am
    0"
    13°F
    W
    3mph
    0"
    21°F
    W
    3mph
  • 2:00 pm
    0"
    15°F
    S
    4mph
    0"
    24°F
    S
    4mph
  • 5:00 pm
    0"
    13°F
    SE
    1mph
    0"
    21°F
    SE
    1mph
  • 8:00 pm
    0"
    2°F
    NW
    4mph
    0"
    10°F
    NW
    4mph
  • 11:00 pm
    0"
    -1°F
    NW
    3mph
    0"
    6°F
    NW
    3mph
Sunday
Feb 26
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    -3°F
    NW
    3mph
    0"
    4°F
    NW
    3mph
  • 5:00 am
    0"
    -4°F
    NW
    2mph
    0"
    3°F
    NW
    2mph
  • 11:00 am
    0"
    11°F
    S
    4mph
    0"
    20°F
    S
    4mph
  • 5:00 pm
    0"
    8°F
    SE
    3mph
    0"
    17°F
    SE
    3mph
  • 11:00 pm
    1"
    6°F
    N
    2mph
    1"
    14°F
    N
    2mph
Monday
Feb 27
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    6°F
    NW
    1mph
    0"
    15°F
    NW
    1mph
  • 11:00 am
    0"
    14°F
    S
    4mph
    0"
    23°F
    S
    4mph
  • 5:00 pm
    0"
    11°F
    SW
    3mph
    0"
    20°F
    SW
    3mph
  • 11:00 pm
    0"
    1°F
    W
    4mph
    0"
    9°F
    W
    4mph
Tuesday
Feb 28
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    0°F
    N
    2mph
    0"
    8°F
    N
    2mph
  • 11:00 am
    0"
    13°F
    W
    2mph
    0"
    21°F
    W
    2mph
  • 5:00 pm
    0"
    13°F
    W
    5mph
    0"
    21°F
    W
    5mph
  • 11:00 pm
    0"
    1°F
    NW
    3mph
    0"
    10°F
    NW
    3mph
Wednesday
Mar 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    -4°F
    NW
    3mph
    0"
    4°F
    NW
    3mph
  • 11:00 am
    0"
    17°F
    NW
    4mph
    0"
    25°F
    NW
    4mph
  • 5:00 pm
    0"
    15°F
    E
    3mph
    0"
    24°F
    E
    3mph
  • 11:00 pm
    0"
    3°F
    NW
    5mph
    0"
    11°F
    NW
    5mph
Thursday
Mar 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    2°F
    NW
    4mph
    0"
    11°F
    NW
    4mph
  • 11:00 am
    0"
    21°F
    SE
    3mph
    0"
    29°F
    SE
    3mph
  • 5:00 pm
    0"
    16°F
    SE
    4mph
    0"
    24°F
    SE
    4mph
  • 11:00 pm
    0"
    8°F
    NW
    2mph
    0"
    16°F
    NW
    2mph

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