Dodges Island Weather Forecast

    • 58
    • 70

    Chance Rain Showers

    • 60
    • 70

    Chance Rain Showers

    • 61
    • 73

    Chance Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 53
    • 67

    Mostly Sunny

    • 56
    • 67

    Partly Sunny

Today 16 Sep Southern New London

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Southern New London

Mostly cloudy. Lows in the mid 50s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Dodges Island Temperature Statistics

September Temperature

Groton / New London, Groton / New London Airport (4.3 miles)

  • Lowest 9 September, 2025

    48 °F

  • Average September

    61.8 °F

  • Highest 6 September, 2025

    75.9 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (4.3 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.1 °F
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