Williams Reservoir Weather Forecast

    • 35
    • 62

    Breezy

    • 37
    • 71

    Mostly Sunny

    • 32
    • 55

    Partly Sunny

    • 36
    • 55

    Mostly Sunny

    • 40
    • 61

    Partly Sunny

    • 37
    • 59

    Chance Rain/Snow

Today 17 May Southern Twin Falls County

Sunny, cooler with Highs 64 to 69. Windy. West Winds 25 to 30 Mph with Gusts to 40 Mph.

Tonight 17 May Southern Twin Falls County

Clear, Colder with Lows 34 to 39. Windy. Northwest Winds around 25 Mph with Gusts to 35 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Reservoir Temperature Statistics

May Temperature

Joslin Field - Magic Valley Regional Airport (14.3 miles)

  • Lowest 1 May, 2024

    28.9 °F

  • Average May

    51.4 °F

  • Highest 12 May, 2024

    81.6 °F

Climate (2019–Present)

Joslin Field - Magic Valley Regional Airport (14.3 miles)

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  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    50.2 °F

  • Average High 2019–2024

    61.5 °F
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