Connecticut River - Eustasia Island Weather Forecast

    • 71
    • 81

    Chance Rain Showers

    • 61
    • 86

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

    • 62
    • 76

    Partly Sunny

    • 64
    • 80

    Slight Chance Rain Showers

    • 62
    • 82

    Partly Sunny

Today 9 Sep Southern Middlesex

Mostly cloudy. Highs around 80. Light and variable Winds, becoming south 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Sep Southern Middlesex

Partly cloudy. A slight chance of Showers after midnight. Lows in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Connecticut River - Eustasia Island Temperature Statistics

September Temperature

Chester, Chester Airport (4.3 miles)

  • Lowest 6 September, 2026

    57.2 °F

  • Average September

    69.2 °F

  • Highest 3 September, 2026

    84.2 °F

Climate (2021–2026)

Chester, Chester Airport (4.3 miles)

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

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads