South Mountain Reservation Weather Forecast

    • 35
    • 56

    Partly Sunny

    • 31
    • 49

    Partly Sunny

    • 36
    • 51

    Mostly Sunny

    • 48
    • 58

    Chance Rain

    • 44
    • 63

    Chance Rain

    • 48
    • 56

    Chance Rain

    • 40
    • 65

    Chance Rain Showers

Today 25 Mar Western Essex

Sunny. Highs in the mid 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 25 Mar Western Essex

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 30s. West Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Mountain Reservation Temperature Statistics

March Temperature

Morristown Municipal (7.5 miles)

  • Lowest 3 March, 2025

    14 °F

  • Average March

    41.3 °F

  • Highest 16 March, 2025

    69.8 °F

Climate (2020–Present)

Morristown Municipal (7.5 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    64.2 °F
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