Lawrenceville Weather Forecast

    • 63
    • 79

    Slight Chance Thunderstorms

    • 61
    • 79

    Rain Showers

    • 59
    • 78

    Partly Sunny

    • 59
    • 78

    Chance Rain Showers

    • 55
    • 75

    Rain Showers Likely

    • 53
    • 71

    Chance Rain Showers

Today 9 Aug Northern St. Lawrence

Partly sunny. A slight chance of Showers this morning. Highs around 80. West Winds around 10 Mph. Chance of rain 20 percent.

Tonight 9 Aug Northern St. Lawrence

Mostly clear until Midnight, then becoming partly cloudy. Lows in the lower 60s. Southwest Winds around 10 Mph until Midnight, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

August Temperature

Massena, Massena International-Richards Field (14.3 miles)

  • Lowest 5 August, 2026

    54.6 °F

  • Average August

    71.8 °F

  • Highest 5 August, 2026

    86.6 °F

Climate (2021–2026)

Massena, Massena International-Richards Field (14.3 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56 °F
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