Boonton Reservoir Weather Forecast

    • 52
    • 73

    Becoming Sunny

    • 54
    • 73

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 65
    • 82

    Slight Chance Rain Showers

    • 60
    • 81

    Slight Chance Thunderstorms

    • 60
    • 77

    Chance Rain Showers

Today 14 Sep Morris

Sunny. Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 14 Sep Morris

Clear, cooler with Lows in the lower 50s. North Winds 5 to 10 Mph.

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Boonton Reservoir Temperature Statistics

September Temperature

Morristown Municipal (5.6 miles)

  • Lowest 12 September, 2026

    50 °F

  • Average September

    68 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Morristown Municipal (5.6 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    64 °F
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