Gales Ferry Weather Forecast

    • 48
    • 65

    Chance Rain Showers

    • 48
    • 67

    Partly Sunny

    • 48
    • 61

    Rain Showers Likely

    • 53
    • 65

    Chance Rain Showers

    • 56
    • 74

    Slight Chance Rain Showers

    • 59
    • 79

    Partly Sunny

Today 21 May Northern New London

Mostly cloudy. A chance of Showers, mainly in the morning. Much cooler with Highs in the mid 60s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 21 May Northern New London

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. South Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gales Ferry Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (6.8 miles)

  • Lowest 4 May, 2026

    37 °F

  • Average May

    54.2 °F

  • Highest 17 May, 2026

    73.9 °F

Climate (2021–Present)

Groton / New London, Groton / New London Airport (6.8 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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