Gillette-Campbell County Airport Weather Forecast

    • 28
    • 42

    Partly Sunny

    • 28
    • 51

    Partly Sunny

    • 37
    • 56

    Partly Sunny

    • 34
    • 53

    Mostly Cloudy

    • 33
    • 54

    Mostly Sunny

    • 22
    • 48

    Breezy

Today 10 Jan Northern Campbell

Partly cloudy. Near steady temperature in the lower 40s. Northwest Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 10 Jan Northern Campbell

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. Southwest Winds 10 to 15 Mph.

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Gillette-Campbell County Airport Temperature Statistics

January Temperature

Gillette, Gillette-Campbell County Airport (0.6 miles)

  • Lowest 8 January, 2026

    21 °F

  • Average January

    40.7 °F

  • Highest 4 January, 2026

    57.9 °F

Climate (2021–Present)

Gillette, Gillette-Campbell County Airport (0.6 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    60.9 °F
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