Thames River - Bartlett Point Weather Forecast

    • 33
    • 62

    Sunny

    • 54
    • 65

    Sunny

    • 50
    • 73

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 45
    • 67

    Mostly Sunny

    • 52
    • 65

    Mostly Cloudy

Today 6 Oct Southern New London

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Oct Southern New London

Clear. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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Thames River - Bartlett Point Temperature Statistics

October Temperature

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

  • Lowest 3 October, 2026

    54 °F

  • Average October

    65.4 °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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