Thames River - Yale Boathouse Weather Forecast

    • 48
    • 72

    Rain Showers Likely

    • 43
    • 64

    Rain Showers Likely

    • 44
    • 66

    Mostly Sunny

    • 49
    • 62

    Rain Showers

    • 50
    • 64

    Rain Showers Likely

    • 50
    • 68

    Chance Rain Showers

Today 10 May Northern New London

Cloudy this Morning, then becoming partly sunny. Areas of dense fog this morning with visibility one quarter mile or less at Times. Highs in the lower 70s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 10 May Northern New London

Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming north after midnight.

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Thames River - Yale Boathouse Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    51.8 °F

  • Highest 7 May, 2026

    64 °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

    60.7 °F
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