Lawrenceville Weather Forecast

    • 16
    • 36

    Decreasing Clouds

    • 19
    • 37

    Slight Chance Snow Showers

    • 23
    • 42

    Partly Sunny

    • 29
    • 40

    Chance Rain/Snow

    • 31
    • 44

    Slight Chance Rain

    • 33
    • 47

    Mostly Cloudy

Today 12 Feb Mercer

Mostly cloudy. Highs in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 12 Feb Mercer

Mostly cloudy in the Evening, then clearing. Colder with Lows around 16. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

February Temperature

Trenton, Mercer County Airport (4.3 miles)

  • Lowest 8 February, 2026

    3 °F

  • Average February

    20.8 °F

  • Highest 3 February, 2026

    34.6 °F

Climate (2021–Present)

Trenton, Mercer County Airport (4.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    64.2 °F
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