White Butte Reservoir Weather Forecast

    • 52
    • 66

    Rain Showers

    • 47
    • 60

    Rain Showers

    • 45
    • 66

    Slight Chance Rain Showers

    • 49
    • 74

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

    • 46
    • 71

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

Today 17 Sep Northern Perkins

Showers and a slight chance of Thunderstorms. Near steady temperature in the lower 60s. Northeast Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 17 Sep Northern Perkins

Cloudy with Showers. Lows in the lower 50s. North Winds 10 to 15 Mph. Gusts up to 25 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

White Butte Reservoir Temperature Statistics

September Temperature

Hettinger, Hettinger Municipal Airport (14.9 miles)

  • Lowest 6 September, 2025

    28 °F

  • Average September

    62.5 °F

  • Highest 11 September, 2025

    87.1 °F

Climate (2020–Present)

Hettinger, Hettinger Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    31 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    58.3 °F
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