Barleyfield Cove Weather Forecast

    • 57
    • 63

    Rain Showers

    • 47
    • 67

    Mostly Sunny

    • 51
    • 61

    Sunny

    • 59
    • 64

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 56
    • 66

    Mostly Sunny

Today 4 Oct Northeast Suffolk

Partly Sunny, then becoming cloudy. Showers this afternoon. Highs in the lower 60s. East Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 4 Oct Northeast Suffolk

Mostly cloudy. Showers likely in the evening. Lows in the upper 50s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barleyfield Cove Temperature Statistics

October Temperature

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

  • Lowest 1 October, 2026

    55 °F

  • Average October

    66.5 °F

  • Highest 2 October, 2026

    73.9 °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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