Thames River - Bartlett Point Weather Forecast

    • 53
    • 73

    Becoming Sunny

    • 60
    • 68

    Chance Rain Showers

    • 51
    • 77

    Partly Sunny

    • 45
    • 66

    Partly Sunny

    • 46
    • 65

    Rain Showers Likely

    • 35
    • 56

    Partly Sunny

Today 12 Oct Southern New London

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

Tonight 12 Oct Southern 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 Point 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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