White Butte Reservoir Weather Forecast

    • 33
    • 56

    Mostly Cloudy

    • 31
    • 48

    Rain Showers Likely

    • 29
    • 57

    Partly Sunny

    • 38
    • 72

    Slight Chance Thunderstorms

    • 38
    • 69

    Partly Sunny

    • 40
    • 72

    Chance Rain Showers

    • 45
    • 77

    Slight Chance Rain Showers

Today 17 May Northern Perkins

Partly cloudy with a 40 percent chance of Showers. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 17 May Northern Perkins

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 30s. North Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White Butte Reservoir Temperature Statistics

May Temperature

Hettinger, Hettinger Municipal Airport (14.9 miles)

  • Lowest 6 May, 2026

    17.7 °F

  • Average May

    49.2 °F

  • Highest 11 May, 2026

    85.6 °F

Climate (2021–Present)

Hettinger, Hettinger Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    31.2 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    58.6 °F
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