Thames River - Bartlett Point Weather Forecast

    • 12
    • 33

    Snow Likely

    • 18
    • 27

    Chance Snow Showers

    • 24
    • 34

    Partly Sunny

    • 25
    • 43

    Partly Sunny

    • 44
    • 52

    Rain

    • 19
    • 52

    Slight Chance Rain

    • 33
    • 40

    Chance Rain

Today 14 Dec Southern New London

Snow late this Morning, then partly sunny with a chance of snow this afternoon. Snow accumulation of 1 to 3 Inches. Highs in the lower 30s. Northwest Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph this afternoon. Chance of snow 90 percent.

Tonight 14 Dec Southern New London

Mostly cloudy with a chance of snow Showers this Evening, then mostly clear after midnight. Cooler with Lows around 13. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 40 percent. Wind chill Values as low as 4 below.

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Thames River - Bartlett Point Temperature Statistics

December Temperature

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

  • Lowest 5 December, 2025

    12.9 °F

  • Average December

    32.1 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    61 °F
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