Whippany Weather Forecast

    • 54
    • 82

    Partly Sunny

    • 58
    • 71

    Chance Rain Showers

    • 57
    • 70

    Rain Showers

    • 52
    • 66

    Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

    • 51
    • 62

    Chance Rain Showers

Today 18 Sep Morris

Partly sunny. A chance of Showers in the morning. Highs in the mid 60s. Chance of rain 30 percent.

Tonight 18 Sep Morris

Mostly clear this Evening, then becoming partly cloudy. Cooler with Lows in the lower 50s. North Winds 5 to 10 Mph.

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Whippany Temperature Statistics

September Temperature

Morristown Municipal (1.2 miles)

  • Lowest 15 September, 2026

    48.2 °F

  • Average September

    67.2 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Morristown Municipal (1.2 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    63.9 °F
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