Barleyfield Cove Weather Forecast

    • 58
    • 68

    Mostly Sunny

    • 61
    • 72

    Partly Sunny

    • 54
    • 72

    Rain Showers

    • 50
    • 62

    Partly Sunny

    • 50
    • 58

    Rain Showers Likely

    • 51
    • 58

    Rain Showers Likely

    • 52
    • 61

    Chance Rain Showers

Today 18 May Northeast Suffolk

Sunny. Highs in the upper 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast this afternoon.

Tonight 18 May Northeast Suffolk

Mostly clear. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barleyfield Cove Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    37 °F

  • Average May

    52.8 °F

  • Highest 16 May, 2026

    66 °F

Climate (2021–Present)

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

    60.7 °F
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