Barleyfield Cove Weather Forecast

    • 55
    • 69

    Becoming Sunny

    • 60
    • 75

    Mostly Sunny

    • 66
    • 75

    Partly Sunny

    • 71
    • 73

    Slight Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 61
    • 72

    Mostly Sunny

    • 65
    • 70

    Partly Sunny

Today 6 Sep Northeast Suffolk

Partly sunny with a 30 percent chance of Showers. Near steady temperature in the upper 60s. Northeast Winds around 5 Mph.

Tonight 6 Sep Northeast Suffolk

Partly cloudy with a slight chance of Showers in the Evening, then clear after midnight. Lows in the mid 50s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barleyfield Cove Temperature Statistics

September Temperature

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

  • Lowest 2 September, 2026

    61 °F

  • Average September

    70.1 °F

  • Highest 4 September, 2026

    82 °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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