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

74°F

23°C

Humidity 85%
Wind Speed S 3 mph
Barometer 30.04 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 30 Aug 10:53 pm CDT
Extended Forecast for

Vincennes IN

  • Overnight

    Overnight: Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 97. Heat index values as high as 101. Southwest wind 5 to 10 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South southwest wind 3 to 6 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Heat index values as high as 102. Southwest wind 3 to 6 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South southwest wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South southwest wind 3 to 5 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Light south southwest wind.

    Low: 75 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 71. Calm wind becoming south around 5 mph.
Monday
Mostly sunny and hot, with a high near 97. Heat index values as high as 101. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 74. South southwest wind 3 to 6 mph.
Tuesday
Sunny and hot, with a high near 99. Heat index values as high as 102. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 76. South southwest wind 3 to 5 mph.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 77. South southwest wind 3 to 5 mph.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Light south southwest wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Mostly sunny and hot, with a high near 97. Light and variable wind.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
Sunny and hot, with a high near 93.
Saturday Night
Mostly clear, with a low around 69.
Sunday
Sunny and hot, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vincennes IN
 38.68°N 87.5°W (Elev. 446 ft)
Last Update:
12:21 am EDT Aug 31, 2026
Forecast Valid:
12am EDT Aug 31, 2026-6pm EDT Sep 6, 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