Barleyfield Cove Weather Forecast

    • 29
    • 36

    Mostly Sunny

    • 36
    • 40

    Partly Sunny

    • 35
    • 45

    Mostly Cloudy

    • 35
    • 47

    Chance Rain

    • 34
    • 49

    Chance Rain/Snow

    • 27
    • 46

    Mostly Sunny

Today 18 Mar Northeast Suffolk

Mostly sunny. Cold with Highs in the mid 30s. Northwest Winds 5 to 10 Mph, becoming west in the afternoon.

Tonight 18 Mar Northeast Suffolk

Mostly clear. Lows in the upper 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barleyfield Cove Temperature Statistics

March Temperature

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

  • Lowest 3 March, 2026

    12 °F

  • Average March

    37.5 °F

  • Highest 9 March, 2026

    63 °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

    60.8 °F
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