Barleyfield Cove Weather Forecast

    • 57
    • 67

    Mostly Sunny

    • 57
    • 66

    Partly Sunny

    • 60
    • 73

    Mostly Sunny

    • 54
    • 68

    Chance Rain Showers

    • 51
    • 62

    Mostly Cloudy

    • 50
    • 58

    Mostly Cloudy

Today 17 May Northeast Suffolk

Mostly sunny. Highs around 80. Southwest Winds 10 to 15 Mph.

Tonight 17 May Northeast Suffolk

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming east after midnight.

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Barleyfield Cove Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    52.6 °F

  • Highest 7 May, 2026

    64 °F

Climate (2021–Present)

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