Long Island Weather Forecast

    • 56
    • 70

    Slight Chance Rain Showers

    • 57
    • 74

    Chance Rain Showers

    • 57
    • 74

    Chance Rain Showers

    • 55
    • 68

    Slight Chance Rain Showers

    • 53
    • 73

    Slight Chance Rain Showers

    • 55
    • 69

    Mostly Cloudy

Today 13 Apr Suffolk

Mostly cloudy. A slight chance of Showers in the morning. Not as cool with Highs in the upper 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 13 Apr Suffolk

Cloudy with a 40 percent chance of Showers. Near steady temperature in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 25 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

    46.7 °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

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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