Thames River - Cow Point Weather Forecast

    • 43
    • 69

    Becoming Sunny

    • 49
    • 63

    Partly Sunny

    • 55
    • 71

    Chance Thunderstorms

    • 53
    • 68

    Rain Showers Likely

    • 47
    • 65

    Chance Rain Showers

    • 46
    • 62

    Chance Rain Showers

    • 52
    • 66

    Chance Rain Showers

Today 30 Apr Northern New London

Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Apr Northern New London

Mostly clear. Cooler with Lows in the lower 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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Thames River - Cow Point Temperature Statistics

April Temperature

Groton / New London, Groton / New London Airport (6.2 miles)

  • Lowest 10 April, 2025

    27.8 °F

  • Average April

    49.4 °F

  • Highest 28 April, 2025

    73.9 °F

Climate (2020–Present)

Groton / New London, Groton / New London Airport (6.2 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.1 °F
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