Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Peru IL
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 39 °F
Partly Cloudy
Veterans Day
High: 56 °F
Slight Chance
Rain then
Chance RainWednesday Night
Low: 36 °F
Slight Chance
Rain then
Mostly CloudyThursday
High: 45 °F
Slight Chance
RainThursday Night
Low: 28 °F
Mostly Cloudy
Friday
High: 43 °F
Sunny
Friday Night
Low: 25 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 43. West southwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 64. West northwest wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Veterans Day
A 50 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 56. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. North northwest wind 10 to 15 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IL
41.34°N 89.11°W
41.34°N 89.11°W
9:11 pm CST Nov 9, 2026
9pm CST Nov 9, 2026-6pm CST Nov 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
