Thames River - Bartlett Point Weather Forecast

    • 39
    • 51

    Chance Rain Showers

    • 40
    • 57

    Decreasing Clouds

    • 41
    • 65

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 46
    • 62

    Rain Showers Likely

    • 43
    • 58

    Chance Rain Showers

    • 41
    • 57

    Chance Rain Showers

Today 25 Apr Southern New London

Cloudy with a 50 percent chance of Showers. Highs around 50. South Winds 5 to 10 Mph.

Tonight 25 Apr Southern New London

Showers. Areas of fog. Lows in the upper 30s. Southeast Winds around 5 Mph, becoming east around 5 Mph after midnight. Chance of rain near 100 percent.

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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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