Delaware and Raritan Canal Weather Forecast

    • 68
    • 87

    Slight Chance Thunderstorms

    • 67
    • 93

    Chance Rain Showers

    • 62
    • 77

    Mostly Cloudy

    • 62
    • 78

    Chance Rain Showers

    • 63
    • 79

    Chance Rain Showers

    • 59
    • 79

    Partly Sunny

    • 60
    • 83

    Partly Sunny

Today 16 Aug Somerset

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the upper 80s. Light and variable Winds, becoming south around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 16 Aug Somerset

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware and Raritan Canal Temperature Statistics

August Temperature

Trenton, Mercer County Airport (13 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    73.1 °F

  • Highest 13 August, 2025

    93.7 °F

Climate (2020–Present)

Trenton, Mercer County Airport (13 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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