Lawrenceville Weather Forecast

    • 23
    • 29

    Mostly Cloudy

    • 22
    • 36

    Chance Wintry Mix

    • 33
    • 43

    Rain

    • 7
    • 43

    Chance Rain/Snow

    • 21
    • 30

    Chance Snow

    • 12
    • 32

    Slight Chance Snow

Today 16 Dec Northern St. Lawrence

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 20s. Southwest Winds around 10 Mph.

Tonight 16 Dec Northern St. Lawrence

Partly cloudy. Lows around 18. Light and variable Winds.

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  • Temperature Real-Time

Lawrenceville Temperature Statistics

December Temperature

Massena, Massena International-Richards Field (14.3 miles)

  • Lowest 9 December, 2025

    -14.1 °F

  • Average December

    17 °F

  • Highest 3 December, 2025

    33.1 °F

Climate (2020–Present)

Massena, Massena International-Richards Field (14.3 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    56.1 °F
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