Barleyfield Cove Weather Forecast

    • 43
    • 61

    Sunny

    • 51
    • 64

    Mostly Sunny

    • 42
    • 57

    Sunny

    • 52
    • 56

    Partly Sunny

    • 57
    • 63

    Mostly Sunny

    • 54
    • 66

    Mostly Sunny

    • 56
    • 63

    Partly Sunny

Today 25 Oct Northeast Suffolk

Partly sunny. Highs in the mid 60s.

Tonight 25 Oct Northeast Suffolk

Mostly clear. Lows around 40. Southwest Winds around 5 Mph.

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Barleyfield Cove Temperature Statistics

October Temperature

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

  • Lowest 18 October, 2026

    32 °F

  • Average October

    56.3 °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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