Connecticut River - Eustasia Island Weather Forecast

    • 59
    • 79

    Rain Showers

    • 43
    • 71

    Rain Showers

    • 35
    • 60

    Sunny

    • 43
    • 63

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 47
    • 66

    Chance Rain

    • 48
    • 65

    Slight Chance Rain

Today 7 Oct Southern Middlesex

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Oct Southern Middlesex

Mostly cloudy. Showers likely after midnight. Lows around 60. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

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Connecticut River - Eustasia Island Temperature Statistics

October Temperature

Chester, Chester Airport (4.3 miles)

  • Lowest 2 October, 2025

    44.6 °F

  • Average October

    60.2 °F

  • Highest 5 October, 2025

    84.2 °F

Climate (2020–Present)

Chester, Chester Airport (4.3 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.7 °F
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