Thames River - Bartlett Point Weather Forecast

    • 38
    • 72

    Sunny

    • 30
    • 60

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 47
    • 69

    Mostly Cloudy

    • 50
    • 66

    Chance Rain Showers

Today 30 Oct Southern New London

Sunny. Highs around 70. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Southern New London

Mostly clear. Cooler with Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Thames River - Bartlett Point Temperature Statistics

October Temperature

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

  • Lowest 18 October, 2026

    32 °F

  • Average October

    54.8 °F

  • Highest 14 October, 2026

    75 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    60.7 °F
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