Long Island Weather Forecast

    • 30
    • 39

    Rain

    • 15
    • 33

    Chance Snow

    • 30
    • 36

    Rain/Snow Likely

    • 32
    • 46

    Mostly Cloudy

    • 25
    • 37

    Partly Sunny

    • 32
    • 36

    Rain Likely

Today 31 Jan Suffolk

Cloudy. A chance of rain this Morning, then rain this afternoon. Not as cool with Highs around 40. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 31 Jan Suffolk

Rain in the Evening, then snow likely with a chance of rain after midnight. Little or no snow accumulation. Lows in the upper 20s. North Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of precipitation 90 percent.

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Long Island Temperature Statistics

January Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 22 January, 2025

    10.9 °F

  • Average January

    29.2 °F

  • Highest 1 January, 2025

    47.6 °F

Climate (2020–Present)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    61 °F
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