Thames River - Bartlett Point Weather Forecast

    • 65
    • 83

    Mostly Sunny

    • 66
    • 81

    Chance Rain Showers

    • 59
    • 82

    Chance Rain Showers

    • 55
    • 79

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

Today 23 Aug Southern New London

Sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 23 Aug Southern New London

Mostly clear. Lows in the mid 60s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Thames River - Bartlett Point Temperature Statistics

August Temperature

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

  • Lowest 19 August, 2025

    53.7 °F

  • Average August

    72.5 °F

  • Highest 8 August, 2025

    95.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    61.2 °F
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