Barleyfield Cove Weather Forecast

    • 44
    • 64

    Sunny

    • 37
    • 58

    Sunny

    • 43
    • 59

    Mostly Sunny

    • 49
    • 59

    Sunny

    • 51
    • 63

    Mostly Sunny

    • 45
    • 59

    Partly Sunny

    • 49
    • 55

    Mostly Cloudy

Today 22 Oct Northeast Suffolk

Mostly sunny. Highs around 60.

Tonight 22 Oct Northeast Suffolk

Mostly clear. Lows in the mid 40s. North Winds 15 to 20 Mph.

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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 18 October, 2026

    32 °F

  • Average October

    57 °F

  • Highest 14 October, 2026

    75 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    60.7 °F
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