Lawrenceville Weather Forecast

    • 53
    • 78

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 66
    • 87

    Mostly Cloudy

    • 65
    • 88

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

    • 60
    • 72

    Chance Rain Showers

Today 28 Sep Lawrence

Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 28 Sep Lawrence

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

September Temperature

Lawrenceville-Vincennes International Airport (5 miles)

  • Lowest 14 September, 2026

    59.6 °F

  • Average September

    78.9 °F

  • Highest 5 September, 2026

    104.6 °F

Climate (2021–2026)

Lawrenceville-Vincennes International Airport (5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.4 °F
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