Rocky Hill Weather Forecast

    • 27
    • 46

    Becoming Sunny

    • 42
    • 56

    Partly Sunny

    • 52
    • 66

    Chance Rain

    • 61
    • 77

    Slight Chance Rain

    • 44
    • 80

    Rain Likely

    • 38
    • 53

    Rain Likely

Today 28 Mar Somerset

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

Tonight 28 Mar Somerset

Mostly clear. Cold with Lows in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rocky Hill Temperature Statistics

March Temperature

Trenton, Mercer County Airport (12.4 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    45.4 °F

  • Highest 10 March, 2026

    80.7 °F

Climate (2021–Present)

Trenton, Mercer County Airport (12.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.3 °F
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