8-Day Weather Forecast for Sun Valley

Check out the long-range weather forecast for Sun Valley, including temperature, snowfall and wind details at the summit and base every three hours throughout the day for the next 8 days. Consult this comprehensive Sun Valley weather report first before heading up to ski in the next week, and click through to the full Snow Report via the link at the bottom of the page for more snowfall, base depth and terrain information.
    • Tuesday
      79°F
      57°F
    • Wednesday
      81°F
      49°F
    • Thursday
      83°F
      47°F
    • Friday
      81°F
      50°F
    • Saturday
      79°F
      52°F
    • Sunday
      73°F
      54°F
    • Monday
      71°F
      55°F
    • Tuesday
      74°F
      49°F
Tuesday
Jun 30
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 11:00 am
    0"
    79°F
    W
    8mph
    0"
    88°F
    W
    8mph
  • 2:00 pm
    0"
    79°F
    W
    8mph
    0"
    88°F
    W
    8mph
  • 5:00 pm
    0"
    78°F
    NW
    9mph
    0"
    86°F
    NW
    9mph
  • 8:00 pm
    0"
    66°F
    NW
    4mph
    0"
    74°F
    NW
    4mph
  • 11:00 pm
    0"
    57°F
    NW
    5mph
    0"
    65°F
    NW
    5mph
Wednesday
Jul 1
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    52°F
    NW
    6mph
    0"
    60°F
    NW
    6mph
  • 5:00 am
    0"
    49°F
    N
    5mph
    0"
    57°F
    N
    5mph
  • 8:00 am
    0"
    67°F
    N
    3mph
    0"
    75°F
    N
    3mph
  • 11:00 am
    0"
    77°F
    NW
    6mph
    0"
    85°F
    NW
    6mph
  • 2:00 pm
    0"
    81°F
    NW
    8mph
    0"
    89°F
    NW
    8mph
  • 5:00 pm
    0"
    79°F
    NW
    9mph
    0"
    87°F
    NW
    9mph
  • 8:00 pm
    0"
    67°F
    NW
    4mph
    0"
    75°F
    NW
    4mph
  • 11:00 pm
    0"
    58°F
    NW
    6mph
    0"
    66°F
    NW
    6mph
Thursday
Jul 2
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    53°F
    N
    6mph
    0"
    61°F
    N
    6mph
  • 5:00 am
    0"
    47°F
    N
    4mph
    0"
    56°F
    N
    4mph
  • 8:00 am
    0"
    66°F
    N
    3mph
    0"
    74°F
    N
    3mph
  • 11:00 am
    0"
    77°F
    NW
    2mph
    0"
    86°F
    NW
    2mph
  • 2:00 pm
    0"
    83°F
    NW
    3mph
    0"
    91°F
    NW
    3mph
  • 5:00 pm
    0"
    83°F
    N
    3mph
    0"
    91°F
    N
    3mph
  • 11:00 pm
    0"
    60°F
    N
    6mph
    0"
    68°F
    N
    6mph
Friday
Jul 3
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    50°F
    N
    5mph
    0"
    58°F
    N
    5mph
  • 11:00 am
    0"
    80°F
    W
    4mph
    0"
    88°F
    W
    4mph
  • 5:00 pm
    0"
    81°F
    NW
    9mph
    0"
    89°F
    NW
    9mph
  • 11:00 pm
    0"
    63°F
    N
    7mph
    0"
    71°F
    N
    7mph
Saturday
Jul 4
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    52°F
    N
    4mph
    0"
    60°F
    N
    4mph
  • 11:00 am
    0"
    78°F
    NW
    5mph
    0"
    86°F
    NW
    5mph
  • 5:00 pm
    0"
    79°F
    NW
    7mph
    0"
    87°F
    NW
    7mph
  • 11:00 pm
    0"
    60°F
    N
    4mph
    0"
    69°F
    N
    4mph
Sunday
Jul 5
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    54°F
    NW
    5mph
    0"
    63°F
    NW
    5mph
  • 11:00 am
    0"
    73°F
    NW
    5mph
    0"
    81°F
    NW
    5mph
  • 5:00 pm
    0"
    73°F
    NW
    5mph
    0"
    81°F
    NW
    5mph
  • 11:00 pm
    0"
    59°F
    NW
    3mph
    0"
    67°F
    NW
    3mph
Monday
Jul 6
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    55°F
    NE
    4mph
    0"
    63°F
    NE
    4mph
  • 11:00 am
    0"
    69°F
    S
    3mph
    0"
    77°F
    S
    3mph
  • 5:00 pm
    0"
    71°F
    NW
    4mph
    0"
    79°F
    NW
    4mph
  • 11:00 pm
    0"
    57°F
    E
    4mph
    0"
    65°F
    E
    4mph
Tuesday
Jul 7
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    49°F
    N
    3mph
    0"
    58°F
    N
    3mph
  • 11:00 am
    0"
    74°F
    S
    3mph
    0"
    82°F
    S
    3mph

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