South Trenton Weather Forecast

    • 74
    • 90

    Chance Thunderstorms

    • 71
    • 90

    Rain Showers

    • 68
    • 87

    Mostly Sunny

    • 65
    • 88

    Slight Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

    • 69
    • 88

    Partly Sunny

Today 30 Jun Mercer

Partly sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 80s. Light and variable Winds, becoming southeast around 5 Mph in the afternoon. Chance of rain 40 percent.

Tonight 30 Jun Mercer

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Trenton Temperature Statistics

June Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 2 June, 2025

    45.6 °F

  • Average June

    71.9 °F

  • Highest 24 June, 2025

    98.7 °F

Climate (2020–Present)

Trenton, Mercer County Airport (5.6 miles)

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

  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.4 °F
Get WillyWeather+ to remove ads