Greater Morris County Airport Weather Forecast

    • 24
    • 45

    Partly Sunny

    • 29
    • 48

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

    • 49
    • 65

    Mostly Cloudy

    • 44
    • 71

    Mostly Sunny

    • 38
    • 64

    Mostly Sunny

Today 29 Dec Morris

Partly cloudy and windy. Much cooler with Highs in the mid 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Dec Morris

Mostly cloudy in the Evening, then clearing. Cold with Lows in the mid 20s. North Winds 5 to 10 Mph.

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Greater Morris County Airport Temperature Statistics

December Temperature

Mount Pleasant, Mount Pleasant Regional Airport (14.9 miles)

  • Lowest 15 December, 2025

    22.1 °F

  • Average December

    51.1 °F

  • Highest 26 December, 2025

    83.5 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    76.1 °F
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