Trenton-Robbinsville Airport Weather Forecast

    • 25
    • 44

    Partly Sunny

    • 20
    • 44

    Chance Snow

    • 25
    • 32

    Snow

    • 28
    • 37

    Rain Likely

    • 29
    • 43

    Rain Likely

    • 18
    • 38

    Partly Sunny

Today 24 Dec Mercer

Sunny. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 24 Dec Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows in the mid 20s. North Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton-Robbinsville Airport Temperature Statistics

December Temperature

Trenton, Mercer County Airport (11.8 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    31.1 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Trenton, Mercer County Airport (11.8 miles)

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

  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
Get WillyWeather+ to remove ads