National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lawrenceville-Vincennes International Airport (KLWV)

Lat: 38.76°NLon: 87.6°WElev: 433ft.

Fair

59°F

15°C

Humidity 25%
Wind Speed W 18 G 30 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Mar 3:53 pm CDT
Extended Forecast for

Lawrenceville IL

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. East northeast wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 48. East southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 16 to 26 mph, with gusts as high as 39 mph.

    High: 70 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow likely between 1am and 4am, then snow likely after 4am. Low around 26. Breezy, with a south wind 20 to 22 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 30. Breezy, with a west wind 22 to 24 mph, with gusts as high as 34 mph.

    High: 30 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 14 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 58. East northeast wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Increasing clouds, with a low around 48. East southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 16 to 26 mph, with gusts as high as 39 mph.
Sunday Night
Rain before 1am, then rain and snow likely between 1am and 4am, then snow likely after 4am. Low around 26. Breezy, with a south wind 20 to 22 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Cloudy, with a high near 30. Breezy, with a west wind 22 to 24 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 14. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lawrenceville IL
 38.73°N 87.7°W (Elev. 463 ft)
Last Update:
3:37 pm CDT Mar 13, 2026
Forecast Valid:
4pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation