Gillette Weather Forecast

    • 23
    • 41

    Gradual Clearing

    • 23
    • 40

    Mostly Cloudy

    • 13
    • 31

    Partly Sunny

    • 26
    • 34

    Mostly Cloudy

    • 31
    • 44

    Chance Rain

    • 24
    • 41

    Chance Rain

Today 6 Dec Morris

Cloudy this Morning, then becoming partly sunny. Not as cool with Highs in the upper 30s. West Winds around 5 Mph.

Tonight 6 Dec Morris

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the lower 20s. Northwest Winds around 5 Mph.

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Gillette Temperature Statistics

December Temperature

Morristown Municipal (8.7 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    32.1 °F

  • Highest 1 December, 2025

    42.8 °F

Climate (2020–Present)

Morristown Municipal (8.7 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    64.2 °F
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