Box Elder Weather Forecast

    • 62
    • 79

    Thunderstorms

    • 69
    • 98

    Hot

    • 74
    • 105

    Hot

    • 71
    • 105

    Slight Chance Thunderstorms

    • 70
    • 102

    Chance Thunderstorms

    • 68
    • 97

    Chance Thunderstorms

Today 23 Jul Pennington Co Plains

Showers likely with scattered Thunderstorms. Highs in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 23 Jul Pennington Co Plains

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Box Elder Temperature Statistics

July Temperature

Ellsworth Air Force Base (2.5 miles)

  • Lowest 4 July, 2026

    59.9 °F

  • Average July

    80.7 °F

  • Highest 12 July, 2026

    104.7 °F

Climate (2021–2026)

Ellsworth Air Force Base (2.5 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    61.3 °F
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