Denville Weather Forecast

    • 56
    • 79

    Becoming Sunny

    • 62
    • 81

    Rain Showers Likely

    • 66
    • 84

    Partly Sunny

    • 57
    • 84

    Chance Rain Showers

    • 52
    • 73

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

Today 3 Sep Morris

Patchy fog this morning. Sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 3 Sep Morris

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Denville Temperature Statistics

September Temperature

Morristown Municipal (6.8 miles)

  • Lowest 1 September, 2025

    51.8 °F

  • Average September

    68.2 °F

  • Highest 1 September, 2025

    78.8 °F

Climate (2020–Present)

Morristown Municipal (6.8 miles)

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

  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    64.3 °F
Get WillyWeather+ to remove ads