Thames River - Bartlett Cove Weather Forecast

    • 62
    • 84

    Rain Showers Likely

    • 57
    • 85

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

    • 64
    • 81

    Rain Showers Likely

    • 62
    • 81

    Chance Rain Showers

    • 62
    • 83

    Mostly Sunny

Today 13 Aug Northern New London

Cloudy with Showers likely with a chance of Thunderstorms in the Morning, then mostly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 13 Aug Northern New London

Partly cloudy. A slight chance of Showers in the evening. Lows in the lower 60s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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Thames River - Bartlett Cove Temperature Statistics

August Temperature

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

  • Lowest 5 August, 2026

    59 °F

  • Average August

    74.7 °F

  • Highest 7 August, 2026

    86 °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

    53.3 °F

  • Average High 2021–2026

    60.8 °F
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