Lawrenceville Weather Forecast

    • 39
    • 50

    Mostly Cloudy

    • 36
    • 54

    Mostly Cloudy

    • 29
    • 53

    Mostly Sunny

    • 32
    • 52

    Mostly Sunny

    • 37
    • 58

    Partly Sunny

    • 42
    • 61

    Partly Sunny

    • 43
    • 64

    Partly Sunny

Today 21 Apr Northern St. Lawrence

Partly sunny. A slight chance of rain Showers this afternoon. Highs in the upper 40s. Southwest Winds around 10 Mph. Chance of rain 20 percent.

Tonight 21 Apr Northern St. Lawrence

Mostly cloudy. A slight chance of Showers until midnight. Lows in the upper 30s. South Winds around 10 Mph until Midnight, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Lawrenceville Temperature Statistics

April Temperature

Massena, Massena International-Richards Field (14.3 miles)

  • Lowest 8 April, 2026

    15.7 °F

  • Average April

    44.3 °F

  • Highest 18 April, 2026

    80.7 °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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