Clinton Harbor Weather Forecast

    • 59
    • 69

    Rain Showers

    • 55
    • 66

    Rain Showers

    • 57
    • 70

    Mostly Cloudy

    • 59
    • 72

    Partly Sunny

    • 62
    • 75

    Partly Sunny

    • 56
    • 74

    Slight Chance Rain Showers

Today 27 Sep Southern Middlesex

Showers this Morning, then Showers with a chance of Thunderstorms this afternoon. Windy with Highs in the upper 60s. Northeast Winds 20 to 30 Mph with Gusts up to 45 Mph, becoming east 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain near 100 percent.

Tonight 27 Sep Southern Middlesex

Showers with a chance of Thunderstorms in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clinton Harbor Temperature Statistics

September Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 24 September, 2026

    46.4 °F

  • Average September

    66.5 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Chester, Chester Airport (8.1 miles)

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

  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads