Barleyfield Cove Weather Forecast

    • 57
    • 64

    Rain Showers

    • 58
    • 68

    Mostly Cloudy

    • 62
    • 69

    Partly Sunny

    • 66
    • 71

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 57
    • 67

    Mostly Cloudy

Today 28 Sep Northeast Suffolk

Showers. Highs in the mid 60s. Northeast Winds 15 to 20 Mph. Chance of rain 90 percent.

Tonight 28 Sep Northeast Suffolk

Mostly cloudy. A chance of Showers in the evening. Patchy fog after midnight. Lows in the mid 50s. North Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 50 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 24 September, 2026

    46.9 °F

  • Average September

    65.2 °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

    45.2 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.7 °F
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