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

Danville, Vermilion County Airport (KDNV)

Lat: 40.2°NLon: 87.6°WElev: 696ft.

Partly Cloudy

69°F

21°C

Humidity 85%
Wind Speed NE 7 mph
Barometer 30.07 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Aug 8:55 pm CDT
Extended Forecast for

Westville IL

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, partly cloudy, with a low around 60. Light north northeast wind.

    Low: 60 °F

    Partly Cloudy
    then Areas
    Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph.

    High: 82 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 55. Northwest wind 3 to 5 mph.

    Low: 55 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 78. Light northwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, partly cloudy, with a low around 60. Light north northeast wind.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph.
Friday Night
Partly cloudy, with a low around 62. Calm wind.
Saturday
Partly sunny, with a high near 85. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 55. Northwest wind 3 to 5 mph.
Sunday
Sunny, with a high near 78. Light northwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westville IL
 40.03°N 87.63°W (Elev. 656 ft)
Last Update:
6:10 pm CDT Aug 21, 2025
Forecast Valid:
9pm CDT Aug 21, 2025-6pm CDT Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation