Long Island Weather Forecast

    • 43
    • 47

    Rain Showers

    • 41
    • 57

    Rain Showers

    • 41
    • 53

    Partly Sunny

    • 41
    • 50

    Mostly Cloudy

    • 42
    • 53

    Mostly Cloudy

    • 43
    • 54

    Mostly Cloudy

Today 22 Apr Suffolk

Cloudy with scattered Showers. Highs in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 22 Apr Suffolk

Cloudy. Scattered Showers, mainly in the evening. Near steady temperature in the mid 40s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Island Temperature Statistics

April Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 8 April, 2026

    29.6 °F

  • Average April

    50 °F

  • Highest 14 April, 2026

    78.7 °F

Climate (2021–Present)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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