Barleyfield Cove Weather Forecast

    • 63
    • 80

    Mostly Cloudy

    • 70
    • 80

    Partly Sunny

    • 73
    • 83

    Partly Sunny

    • 72
    • 84

    Slight Chance Thunderstorms

    • 71
    • 77

    Slight Chance Thunderstorms

    • 72
    • 78

    Mostly Sunny

Today 4 Aug Northeast Suffolk

Mostly sunny. Highs in the lower 80s. North Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 4 Aug Northeast Suffolk

Mostly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming northeast after midnight.

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Barleyfield Cove Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    64.9 °F

  • Average August

    73.2 °F

  • Highest 1 August, 2026

    79 °F

Climate (2021–2026)

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

    60.8 °F
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