Connecticut River - Eustasia Island Weather Forecast

    • 55
    • 82

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 69
    • 91

    Partly Sunny

Today 8 Aug Southern Middlesex

Sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 8 Aug Southern Middlesex

Mostly clear. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming northeast after midnight.

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Connecticut River - Eustasia Island Temperature Statistics

August Temperature

Chester, Chester Airport (4.3 miles)

  • Lowest 2 August, 2025

    55.4 °F

  • Average August

    69.3 °F

  • Highest 4 August, 2025

    87.8 °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

    62.6 °F
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