Greater Morris County Airport Weather Forecast

    • 68
    • 93

    Slight Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 68
    • 90

    Slight Chance Thunderstorms

    • 69
    • 90

    Chance Rain Showers

    • 67
    • 88

    Chance Thunderstorms

    • 66
    • 87

    Slight Chance Thunderstorms

Today 18 Sep Morris

Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 18 Sep Morris

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Greater Morris County Airport Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Regional Airport (14.9 miles)

  • Lowest 9 September, 2025

    52.7 °F

  • Average September

    75.8 °F

  • Highest 4 September, 2025

    93.4 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Regional Airport (14.9 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    64.6 °F

  • Average High 2020–2025

    75.9 °F
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