Thames River - Bartlett Point Weather Forecast

    • 67
    • 86

    Rain Showers Likely

    • 60
    • 88

    Chance Rain Showers

    • 55
    • 81

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 67
    • 87

    Slight Chance Rain Showers

Today 6 Jun Southern New London

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph this afternoon.

Tonight 6 Jun Southern New London

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall after midnight. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 60 percent.

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Thames River - Bartlett Point Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    58.1 °F

  • Highest 3 June, 2026

    75.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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