Sullivan Lake Weather Forecast

    • 9
    • 30

    Increasing Clouds

    • 24
    • 31

    Snow

    • 21
    • 38

    Rain/Snow

    • 20
    • 34

    Snow Likely

    • 25
    • 35

    Snow Likely

    • 18
    • 37

    Snow Likely

Today 30 Jan Wood River Foothills

Sunny. Highs 26 to 36. Light and variable Winds.

Tonight 30 Jan Wood River Foothills

Increasing Clouds. Lows 8 to 18. Light and variable Winds. Becoming northeast up to 10 Mph after midnight.

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  • Temperature Real-Time

Sullivan Lake Temperature Statistics

January Temperature

Hailey, Friedman Memorial Airport (14.3 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 (14.3 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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