Long Island Weather Forecast

    • 36
    • 42

    Chance Rain

    • 32
    • 45

    Breezy

    • 38
    • 41

    Breezy

    • 40
    • 55

    Rain

    • 26
    • 46

    Slight Chance Rain

    • 28
    • 35

    Partly Sunny

Today 13 Mar Eastern Plymouth

Sunny in the Morning, then becoming partly sunny. Highs in the lower 40s. West Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.

Tonight 13 Mar Eastern Plymouth

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Island Temperature Statistics

March Temperature

Marshfield Airport (3.7 miles)

  • Lowest 3 March, 2026

    12.2 °F

  • Average March

    39.3 °F

  • Highest 10 March, 2026

    73.4 °F

Climate (2021–Present)

Marshfield Airport (3.7 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.3 °F
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