Rocky Hill Weather Forecast

    • 45
    • 76

    Chance Rain Showers

    • 38
    • 69

    Rain Showers

    • 38
    • 57

    Partly Sunny

    • 26
    • 51

    Mostly Sunny

    • 31
    • 52

    Mostly Sunny

    • 42
    • 63

    Partly Sunny

    • 44
    • 69

    Partly Sunny

Today 4 Apr Somerset

Partly sunny with a 20 percent chance of Showers. Highs in the mid 70s. Temperature falling into the mid 60s late. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 4 Apr Somerset

Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rocky Hill Temperature Statistics

April Temperature

Trenton, Mercer County Airport (12.4 miles)

  • Lowest 2 April, 2026

    39.9 °F

  • Average April

    56.8 °F

  • Highest 1 April, 2026

    79 °F

Climate (2021–Present)

Trenton, Mercer County Airport (12.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.3 °F
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