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

42°F

6°C

Humidity 85%
Wind Speed S 10 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 5 Jan 10:53 pm CST
Extended Forecast for

Lawrenceville IL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 57. South southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. West wind 5 to 8 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South wind 5 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after noon. High near 62. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 57. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 57. South southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 36. West wind 5 to 8 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 56. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. South wind 5 to 7 mph.
Thursday
Showers, mainly after noon. High near 62. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 57. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Sunny, with a high near 43.
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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:
11:37 pm CST Jan 5, 2026
Forecast Valid:
12am CST Jan 6, 2026-6pm CST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation