Thames River - Bartlett Point Weather Forecast

    • 40
    • 47

    Mostly Cloudy

    • 43
    • 66

    Increasing Clouds

    • 37
    • 60

    Partly Sunny

    • 40
    • 54

    Chance Rain Showers

    • 40
    • 57

    Slight Chance Rain Showers

    • 41
    • 60

    Partly Sunny

    • 46
    • 60

    Rain Showers Likely

Today 22 Apr Southern New London

Cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 40s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Apr Southern New London

Cloudy. Patchy fog after midnight. Lows in the lower 40s. East Winds around 5 Mph, becoming northeast after midnight.

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Thames River - Bartlett Point Temperature Statistics

April Temperature

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

  • Lowest 9 April, 2026

    28 °F

  • Average April

    47.8 °F

  • Highest 15 April, 2026

    71.1 °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

    60.8 °F
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