Gillette Weather Forecast

    • 28
    • 38

    Increasing Clouds

    • 23
    • 43

    Partly Sunny

    • 27
    • 38

    Chance Rain/Snow

    • 32
    • 44

    Slight Chance Rain/Snow

    • 29
    • 43

    Chance Rain

    • 38
    • 47

    Chance Rain

Today 20 Dec Morris

Sunny this Morning, then becoming partly sunny. Much cooler with Highs in the mid 30s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest this afternoon.

Tonight 20 Dec Morris

Partly cloudy in the Evening, then becoming mostly cloudy. Cold. Near steady temperature around 30. Southwest Winds around 5 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gillette Temperature Statistics

December Temperature

Morristown Municipal (8.7 miles)

  • Lowest 9 December, 2025

    8.6 °F

  • Average December

    28.4 °F

  • Highest 18 December, 2025

    50 °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

    64.1 °F
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