Thames River - Bartlett Point Weather Forecast

    • 34
    • 51

    Increasing Clouds

    • 44
    • 56

    Partly Sunny

    • 37
    • 61

    Mostly Sunny

    • 43
    • 55

    Mostly Cloudy

    • 54
    • 64

    Mostly Cloudy

    • 56
    • 76

    Slight Chance Rain Showers

Today 9 Apr Southern New London

Sunny. Near steady temperature in the upper 40s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 9 Apr Southern New London

Partly cloudy. Patchy fog after midnight. Lows in the mid 30s. South Winds 5 to 10 Mph.

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Thames River - Bartlett Point Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    32 °F

  • Average April

    46.3 °F

  • Highest 4 April, 2026

    66.9 °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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