Connecticut River - Eustasia Island Weather Forecast

    • 64
    • 84

    Partly Sunny

    • 67
    • 85

    Partly Sunny

    • 73
    • 90

    Slight Chance Thunderstorms

    • 72
    • 97

    Hot

    • 74
    • 99

    Hot

    • 66
    • 91

    Partly Sunny

    • 63
    • 81

    Slight Chance Thunderstorms

Today 20 Jun Southern Middlesex

Sunny. Highs in the lower 80s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Jun Southern Middlesex

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Connecticut River - Eustasia Island Temperature Statistics

June Temperature

Chester, Chester Airport (4.3 miles)

  • Lowest 1 June, 2025

    48.2 °F

  • Average June

    67 °F

  • Highest 5 June, 2025

    89.6 °F

Climate (2020–Present)

Chester, Chester Airport (4.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    62.6 °F
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