Gillette Weather Forecast

    • 38
    • 53

    Partly Sunny

    • 43
    • 70

    Mostly Sunny

    • 48
    • 77

    Partly Sunny

    • 37
    • 63

    Rain Showers Likely

    • 28
    • 45

    Rain Showers Likely

    • 27
    • 41

    Slight Chance Snow Showers

    • 32
    • 51

    Mostly Cloudy

Today 25 Mar Northern Campbell

Partly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 50s. Northwest Winds 10 to 15 Mph.

Tonight 25 Mar Northern Campbell

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 30s. South Winds 5 to 10 Mph. Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gillette Temperature Statistics

March Temperature

Gillette, Gillette-Campbell County Airport (3.7 miles)

  • Lowest 4 March, 2025

    11.8 °F

  • Average March

    35.3 °F

  • Highest 2 March, 2025

    63.6 °F

Climate (2020–Present)

Gillette, Gillette-Campbell County Airport (3.7 miles)

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  • Average Low 2020–2025

    34.5 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    60.4 °F
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