Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

66°F

19°C

Humidity 88%
Wind Speed NW 3 mph
Barometer 29.98 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Aug 2:54 am CDT
Extended Forecast for

Eureka IL

  • Overnight

    Overnight: Clear, with a low around 62. Northwest wind 3 to 5 mph.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. North northwest wind 3 to 7 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 62. Northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 81. North northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 59. Light and variable wind.
Friday
Sunny, with a high near 82. Calm wind.
Friday Night
Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 82. South wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 67. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 72.
Wednesday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Eureka IL
 40.71°N 89.27°W (Elev. 774 ft)
1:26 am CDT Aug 27, 2026
3am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database