Wilson Lake Reservoir Weather Forecast

    • 29
    • 52

    Rain/Snow

    • 32
    • 41

    Rain

    • 40
    • 48

    Rain

    • 38
    • 50

    Rain Likely

    • 40
    • 54

    Chance Rain

    • 32
    • 52

    Rain Likely

Today 19 Dec Western Magic Valley

Rain. Chance of rain 90 percent. Highs 50 to 55. Windy. West Winds 15 to 25 Mph with Gusts to 45 Mph.

Tonight 19 Dec Western Magic Valley

Rain and snow in the Evening, then a chance of snow after midnight. Chance of precipitation 90 percent. Little or no snow accumulation. Lows 26 to 31. Windy. West Winds 15 to 25 Mph with Gusts to 40 Mph in the Evening, becoming southwest 10 to 15 Mph with Gusts to 30 Mph after midnight.

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Wilson Lake Reservoir Temperature Statistics

December Temperature

Jerome County Airport (17.4 miles)

  • Lowest 1 December, 2025

    17.1 °F

  • Average December

    40.6 °F

  • Highest 10 December, 2025

    59 °F

Climate (2020–Present)

Jerome County Airport (17.4 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    62.2 °F
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