Gillette-Campbell County Airport Weather Forecast

    • 57
    • 95

    Slight Chance Thunderstorms

    • 59
    • 94

    Mostly Sunny

    • 59
    • 91

    Mostly Sunny

    • 59
    • 84

    Rain Showers Likely

    • 58
    • 80

    Rain Showers Likely

    • 57
    • 80

    Chance Thunderstorms

    • 58
    • 85

    Chance Thunderstorms

Today 26 Jul Northern Campbell

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 26 Jul Northern Campbell

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south after midnight. Chance of rain 40 percent.

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Gillette-Campbell County Airport Temperature Statistics

July Temperature

Gillette, Gillette-Campbell County Airport (0.6 miles)

  • Lowest 12 July, 2025

    46.7 °F

  • Average July

    73.4 °F

  • Highest 14 July, 2025

    98.7 °F

Climate (2020–Present)

Gillette, Gillette-Campbell County Airport (0.6 miles)

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  • Average Low 2020–2025

    34.7 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    60.6 °F
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