Mountain Lakes Weather Forecast

    • 51
    • 72

    Becoming Sunny

    • 54
    • 72

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 63
    • 81

    Slight Chance Rain Showers

    • 58
    • 77

    Slight Chance Thunderstorms

    • 58
    • 73

    Chance Rain Showers

Today 14 Sep Morris

Sunny. Less humid with Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Sep Morris

Clear, cooler with Lows around 50. North Winds 5 to 10 Mph.

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Mountain Lakes Temperature Statistics

September Temperature

Morristown Municipal (6.2 miles)

  • Lowest 7 September, 2026

    51.8 °F

  • Average September

    68.6 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Morristown Municipal (6.2 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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