Long Island Weather Forecast

    • 10
    • 22

    Increasing Clouds

    • 8
    • 22

    Mostly Sunny

    • 3
    • 19

    Mostly Sunny

    • 16
    • 22

    Mostly Cloudy

    • 20
    • 29

    Snow Likely

    • 18
    • 31

    Partly Sunny

Today 28 Jan Suffolk

Sunny, cold with Highs in the lower 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 28 Jan Suffolk

Mostly cloudy. Cold with Lows around 7 above. West Winds 5 to 10 Mph.

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Long Island Temperature Statistics

January Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 24 January, 2026

    5 °F

  • Average January

    31.2 °F

  • Highest 15 January, 2026

    53.7 °F

Climate (2021–Present)

Boston, Logan International Airport (3.1 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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