Lawrenceville Weather Forecast

    • 67
    • 92

    Slight Chance Thunderstorms

    • 65
    • 92

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

    • 64
    • 90

    Chance Rain Showers

    • 61
    • 86

    Chance Rain Showers

Today 13 Sep Lawrence

Mostly sunny. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph.

Tonight 13 Sep Lawrence

Mostly clear late this Evening, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lawrenceville Temperature Statistics

September Temperature

Lawrenceville-Vincennes International Airport (5 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    66.1 °F

  • Highest 11 September, 2025

    87.1 °F

Climate (2020–Present)

Lawrenceville-Vincennes International Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    67.8 °F
Get WillyWeather+ to remove ads