Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
N/A
| Humidity | NA |
| Wind Speed | S 9 mph |
| Barometer | 30.10 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 10 Oct 11:15 am CDT |
Extended Forecast for
Mendota IL
This Afternoon
High: 82 °F
Mostly Sunny
Tonight
Low: 54 °F
Partly Cloudy
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Columbus Day
High: 85 °F
Mostly Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
then Chance
ShowersWednesday
High: 72 °F
Chance
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 82. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 54. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 79. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 61. Calm wind becoming south southwest around 5 mph in the evening. Winds could gust as high as 15 mph.
Columbus Day
Mostly sunny, with a high near 85. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A chance of showers after 1am. Mostly clear, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55.
Thursday
A chance of showers. Mostly cloudy, with a high near 70.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 64. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mendota IL
41.56°N 89.13°W
41.56°N 89.13°W
1:41 pm CDT Oct 10, 2026
1pm CDT Oct 10, 2026-6pm CDT Oct 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
