Thames River - Bartlett Point Weather Forecast

    • 67
    • 87

    Chance Rain Showers

    • 70
    • 90

    Slight Chance Thunderstorms

    • 75
    • 99

    Hot

    • 74
    • 98

    Slight Chance Thunderstorms

    • 70
    • 97

    Chance Rain Showers

    • 68
    • 93

    Chance Rain Showers

Today 30 Jun Southern New London

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 30 Jun Southern New London

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 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

    66.7 °F

  • Highest 11 June, 2026

    87.1 °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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