Long Island Weather Forecast

    • 43
    • 49

    Increasing Clouds

    • 56
    • 65

    Rain Showers

    • 59
    • 74

    Mostly Cloudy

    • 53
    • 74

    Chance Rain Showers

    • 54
    • 69

    Chance Rain Showers

    • 52
    • 71

    Slight Chance Rain Showers

Today 12 Apr Suffolk

Mostly sunny. Highs in the mid 50s. North Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 12 Apr Suffolk

Clear, cooler with Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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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

    45.9 °F

  • Highest 1 April, 2026

    71.7 °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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