Rocky Hill Weather Forecast

    • 37
    • 54

    Rain Likely

    • 41
    • 51

    Rain Showers

    • 41
    • 57

    Slight Chance Rain Showers

    • 53
    • 65

    Rain Showers Likely

    • 48
    • 67

    Chance Rain Showers

    • 47
    • 68

    Slight Chance Rain Showers

Today 4 Mar Somerset

Mostly cloudy in the Morning, then becoming partly sunny. Not as cool with Highs in the mid 50s. Northwest Winds around 5 Mph, becoming east in the afternoon.

Tonight 4 Mar Somerset

Mostly cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the mid 30s. Light and variable Winds. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rocky Hill Temperature Statistics

March Temperature

Trenton, Mercer County Airport (12.4 miles)

  • Lowest 1 March, 2026

    28.9 °F

  • Average March

    36 °F

  • Highest 1 March, 2026

    42.1 °F

Climate (2021–Present)

Trenton, Mercer County Airport (12.4 miles)

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

  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.3 °F
Get WillyWeather+ to remove ads