Robbinsville Weather Forecast

    • 59
    • 88

    Rain Showers

    • 50
    • 72

    Rain Showers Likely

    • 49
    • 75

    Mostly Sunny

    • 55
    • 74

    Slight Chance Rain Showers

    • 51
    • 71

    Slight Chance Rain Showers

    • 54
    • 81

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

Today 6 Sep Mercer

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe. Locally heavy rainfall possible. Hot with Highs in the upper 80s. Temperature falling into the lower 80s late. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 6 Sep Mercer

Showers. Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Robbinsville Temperature Statistics

September Temperature

Trenton, Mercer County Airport (10.6 miles)

  • Lowest 3 September, 2025

    54 °F

  • Average September

    67.1 °F

  • Highest 4 September, 2025

    84 °F

Climate (2020–Present)

Trenton, Mercer County Airport (10.6 miles)

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

  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
Get WillyWeather+ to remove ads