Barleyfield Cove Weather Forecast

    • 72
    • 78

    Slight Chance Thunderstorms

    • 69
    • 79

    Mostly Sunny

    • 69
    • 77

    Partly Sunny

    • 68
    • 77

    Slight Chance Rain Showers

    • 64
    • 76

    Mostly Sunny

    • 65
    • 75

    Partly Sunny

Today 10 Aug Northeast Suffolk

Sunny. Highs in the upper 80s. North Winds around 5 Mph, becoming south this afternoon. Heat index Values in the mid 90s this afternoon.

Tonight 10 Aug Northeast Suffolk

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barleyfield Cove Temperature Statistics

August Temperature

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

  • Lowest 5 August, 2026

    59 °F

  • Average August

    74.3 °F

  • Highest 7 August, 2026

    86 °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

    53.3 °F

  • Average High 2021–2026

    60.8 °F
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