South Mountain Reservation Weather Forecast

    • 46
    • 49

    Rain Showers Likely

    • 40
    • 65

    Chance Rain

    • 46
    • 66

    Mostly Sunny

    • 50
    • 71

    Chance Rain

    • 50
    • 70

    Rain Likely

    • 30
    • 60

    Slight Chance Rain/Snow

Today 7 Mar Western Essex

Areas of fog this morning. Cloudy. Highs in the upper 40s. South Winds around 5 Mph.

Tonight 7 Mar Western Essex

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the mid 40s. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Mountain Reservation Temperature Statistics

March Temperature

Morristown Municipal (7.5 miles)

  • Lowest 2 March, 2026

    17.6 °F

  • Average March

    33 °F

  • Highest 4 March, 2026

    48.2 °F

Climate (2021–Present)

Morristown Municipal (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    64 °F
Get WillyWeather+ to remove ads