Long Island Weather Forecast

    • 13
    • 20

    Increasing Clouds

    • 16
    • 26

    Chance Snow

    • 12
    • 30

    Partly Sunny

    • 15
    • 31

    Partly Sunny

    • 15
    • 31

    Partly Sunny

    • 13
    • 28

    Partly Sunny

Today 31 Jan Suffolk

Sunny, cold with Highs around 20. Northwest Winds around 5 Mph.

Tonight 31 Jan Suffolk

Partly cloudy in the Evening, then becoming cloudy. Not as cool with Lows around 11. North Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight.

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Long Island Temperature Statistics

January Temperature

Boston, Logan International Airport (3.1 miles)

  • Lowest 24 January, 2026

    5.6 °F

  • Average January

    29.9 °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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