Seaview Weather Forecast

    • 41
    • 45

    Rain Showers

    • 34
    • 53

    Rain Showers

    • 27
    • 38

    Breezy

    • 32
    • 35

    Mostly Cloudy

    • 37
    • 41

    Partly Sunny

    • 37
    • 44

    Chance Rain

Today 15 Mar Southwest Suffolk

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 40s. Northeast Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph in the afternoon.

Tonight 15 Mar Southwest Suffolk

A slight chance of Showers in the Evening, then Showers after midnight. Breezy with Lows around 40. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 20 to 25 Mph with Gusts up to 35 Mph after midnight. Chance of rain near 100 percent.

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Seaview Temperature Statistics

March Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest 3 March, 2026

    18.6 °F

  • Average March

    40 °F

  • Highest 9 March, 2026

    66.9 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (9.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63 °F
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