Lawrenceville Weather Forecast

    • 44
    • 63

    Rain Showers Likely

    • 45
    • 67

    Partly Sunny

    • 48
    • 71

    Partly Sunny

    • 52
    • 74

    Sunny

    • 57
    • 80

    Partly Sunny

    • 57
    • 79

    Chance Rain Showers

Today 31 May Northern St. Lawrence

Cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. Light and variable Winds, becoming northwest around 10 Mph with Gusts up to 25 Mph this afternoon. Chance of rain 50 percent.

Tonight 31 May Northern St. Lawrence

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms until midnight. Lows in the mid 40s. West Winds around 10 Mph until Midnight, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

May Temperature

Massena, Massena International-Richards Field (14.3 miles)

  • Lowest 9 May, 2026

    30.7 °F

  • Average May

    55 °F

  • Highest 18 May, 2026

    86.6 °F

Climate (2021–Present)

Massena, Massena International-Richards Field (14.3 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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