Box Elder Weather Forecast

    • 54
    • 81

    Increasing Clouds

    • 42
    • 85

    Slight Chance Rain Showers

    • 36
    • 53

    Breezy

    • 33
    • 47

    Chance Rain/Snow

    • 32
    • 46

    Slight Chance Rain/Snow

    • 36
    • 54

    Partly Sunny

Today 22 Oct Pennington Co Plains

Partly cloudy this Morning, then clearing. Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 22 Oct Pennington Co Plains

Partly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Box Elder Temperature Statistics

October Temperature

Ellsworth Air Force Base (2.5 miles)

  • Lowest 16 October, 2026

    33.4 °F

  • Average October

    58.1 °F

  • Highest 9 October, 2026

    91.8 °F

Climate (2021–2026)

Ellsworth Air Force Base (2.5 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    61.3 °F
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