Thames River - Bartlett Cove Weather Forecast

    • 53
    • 73

    Becoming Sunny

    • 60
    • 68

    Mostly Cloudy

    • 51
    • 77

    Partly Sunny

    • 45
    • 66

    Partly Sunny

    • 46
    • 65

    Rain Showers Likely

    • 35
    • 56

    Partly Sunny

Today 12 Oct Northern New London

Mostly cloudy in the Morning, then clearing. Highs in the lower 70s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 12 Oct Northern New London

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. North Winds around 5 Mph.

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Thames River - Bartlett Cove Temperature Statistics

October Temperature

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

  • Lowest 7 October, 2026

    36 °F

  • Average October

    59.2 °F

  • Highest 2 October, 2026

    73.9 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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