Long Island Weather Forecast

    • 28
    • 37

    Chance Snow

    • 29
    • 37

    Chance Freezing Rain

    • 33
    • 37

    Rain/Snow

    • 29
    • 37

    Chance Snow

    • 29
    • 36

    Snow Likely

    • 22
    • 34

    Chance Snow

Today 18 Feb Suffolk

Cloudy. A slight chance of snow in the Morning, then snow in the afternoon. Snow accumulation around an inch. Highs in the mid 30s. West Winds around 5 Mph, becoming north in the afternoon. Chance of snow 80 percent.

Tonight 18 Feb Suffolk

Mostly cloudy. Near steady temperature in the lower 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Island Temperature Statistics

February Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 8 February, 2026

    4.6 °F

  • Average February

    25.8 °F

  • Highest 11 February, 2026

    39.9 °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

    53.7 °F

  • Average High 2021–2026

    61 °F
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