Dodges Island Weather Forecast

    • 54
    • 66

    Chance Rain Showers

    • 48
    • 65

    Chance Rain Showers

    • 52
    • 64

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 58
    • 72

    Mostly Sunny

    • 61
    • 76

    Partly Sunny

Today 31 May Southern New London

Partly cloudy. Highs in the upper 60s. Northwest Winds 5 to 10 Mph, becoming west this afternoon.

Tonight 31 May Southern New London

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

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Dodges Island Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    56.9 °F

  • Highest 20 May, 2026

    84 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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