Sun Valley Weather Forecast

    • 22
    • 34

    Snow

    • 17
    • 36

    Snow

    • 19
    • 32

    Snow

    • 21
    • 34

    Snow

    • 15
    • 36

    Snow Likely

    • 1
    • 29

    Chance Snow

Today 31 Jan Sun Valley Region

Increasing Clouds. Snow. Snow may be heavy at Times. Snow accumulation of 3 to 5 Inches. Highs 27 to 35.

Tonight 31 Jan Sun Valley Region

Snow in the evening. Then a chance of snow after midnight. Areas of blowing snow in the evening. Then patchy blowing snow after midnight. Snow may be heavy at Times in the evening. Visibility one quarter mile or less at Times after midnight. Snow accumulation of 5 to 8 Inches. Lows 19 to 26.

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Sun Valley Temperature Statistics

January Temperature

Hailey, Friedman Memorial Airport (13.7 miles)

  • Lowest 20 January, 2025

    -2.2 °F

  • Average January

    18.1 °F

  • Highest 3 January, 2025

    41 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (13.7 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    55.8 °F
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