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Ski Resort Sun Valley in Boise: Position on map

Today's weather at Sun Valley • 9 Days Forecast

Sun Valley Summit

2,789 m 
Weather forecast for today: sunny
© GeoSphere Austria
sunny
12 °C
min -3 °C
max 10 °C
Today, 13 Sep 2026:  Dry and partly sunny throughout the day, with cloudy periods from time to time.
Show 9 Day Forecast

Next Hours

  • 13 °C
  • 6 °C
  • 7 °C
  • Today
    Tomorrow
    7 °C
  • -1 °C
  • -3 °C
  • Today
    13 Sep
    Dry and partly sunny throughout the day, with cloudy periods from time to time.
    0l/0%
    10.5 h
    0 cm
    11 km/h
    0 %
  • Tomorrow
    14 Sep
    Dry and sunny throughout the day with hardly any clouds.
    0l/0%
    10.5 h
    0 cm
    14 km/h
    10 %
  • Tue
    15 Sep
    Dry and sunny throughout the day with hardly any clouds.
    0l/10%
    10.5 h
    0 cm
    4 km/h
    25 %
  • Wed
    16 Sep
    Dry and bright with plenty of sunshine, clouds will be rare.
    0l/40%
    7 h
    0 cm
    11 km/h
    50 %
  • Thu
    17 Sep
    Partly sunny in the morning, gradually becoming cloudy in the afternoon.
    0l/45%
    2.5 h
    0 cm
    11 km/h
    70 %
  • Fri
    18 Sep
    Early clouds will gradually clear to leave the region with a dry and sunny day.
    0l/10%
    10.5 h
    0 cm
    4 km/h
    45 %
  • Sat
    19 Sep
    Dry and sunny throughout the day with hardly any clouds.
    0l/10%
    9 h
    0 cm
    4 km/h
    25 %
  • Sun
    20 Sep
    Some clouds in the morning, lateron much sunshine and hardly any clouds
    0l/20%
    8 h
    0 cm
    4 km/h
    0 %
  • Mon
    21 Sep
    Rather sunny weather during the day with clouds mainly in the morning and towards the evening
    0l/10%
    5 h
    0 cm
    11 km/h
    0 %

  • Morning

    partly clear
    partly clear
    13 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South-West
    Wind speed: 11 km/h
    Storm risk: 0 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Noon

    partly sunny
    partly sunny
    6 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South
    Wind speed: 11 km/h
    Storm risk: 0 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Evening

    partly sunny
    partly sunny
    7 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South
    Wind speed: 11 km/h
    Storm risk: 10 %
    Fog risk: 0 %
    Rain risk: 0 %

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