Grand River National Grassland Weather Forecast

    • 28
    • 52

    Slight Chance Rain Showers

    • 31
    • 54

    Mostly Sunny

    • 32
    • 57

    Sunny

    • 35
    • 60

    Mostly Sunny

    • 39
    • 65

    Partly Sunny

    • 40
    • 67

    Mostly Cloudy

Today 20 Oct Northern Perkins

Mostly sunny this Morning, then partly cloudy with a slight chance of rain Showers this afternoon. Very windy with Highs in the lower 50s. Northwest Winds 25 to 35 Mph, increasing to 30 to 45 Mph this afternoon. Gusts up to 60 Mph. Chance of rain 20 percent.

Tonight 20 Oct Northern Perkins

Partly cloudy in the Evening, then clearing. Windy with Lows in the upper 20s. Northwest Winds 30 to 40 Mph with Gusts up to 55 Mph, Diminishing to 20 to 30 Mph with Gusts up to 45 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand River National Grassland Temperature Statistics

October Temperature

Hettinger, Hettinger Municipal Airport (22.4 miles)

  • Lowest 13 October, 2025

    23 °F

  • Average October

    50.8 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

Hettinger, Hettinger Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    58.4 °F
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