Groton-New London Airport Weather Forecast

    • 43
    • 58

    Slight Chance Rain Showers

    • 48
    • 62

    Mostly Sunny

    • 53
    • 65

    Partly Sunny

    • 52
    • 62

    Rain Showers

    • 44
    • 60

    Rain Showers

    • 43
    • 59

    Mostly Sunny

Today 3 May Southern New London

Mostly sunny. Highs in the upper 50s. Northwest Winds 15 to 20 Mph.

Tonight 3 May Southern New London

Mostly clear. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming southwest around 5 Mph after midnight.

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Groton-New London Airport Temperature Statistics

May Temperature

Groton / New London, Groton / New London Airport (0 miles)

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Climate (2021–Present)

Groton / New London, Groton / New London Airport (0 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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