Thames River - Bartlett Point Weather Forecast

    • 75
    • 98

    Thunderstorms

    • 69
    • 99

    Chance Rain Showers

    • 64
    • 89

    Chance Rain Showers

    • 63
    • 80

    Rain Showers Likely

    • 63
    • 82

    Chance Rain Showers

    • 66
    • 86

    Partly Sunny

Today 3 Jul Southern New London

Sunny with isolated Thunderstorms. Some Thunderstorms may produce gusty Winds. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent. Heat index Values up to 105.

Tonight 3 Jul Southern New London

Partly cloudy. Isolated Showers and scattered Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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Thames River - Bartlett Point Temperature Statistics

July Temperature

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

  • Lowest 1 July, 2026

    68 °F

  • Average July

    73.8 °F

  • Highest 1 July, 2026

    80.1 °F

Climate (2021–2026)

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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