Illinois Valley Regional Airport (VYS) 15 Day Weather Forecast, Peru United States
Current weather conditions and 15 day weather forecast for Illinois Valley Regional Airport in Peru, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at VYS
| 04 September 2026 Fri 36.4 ° C ( 97.5°F )  Overcast |
Feels Like : 40.9 ° C / 105.6°F Humidity : % 42 Pressure : 1013 mb Wind Speed : 16.2 kmph / 10.1 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Illinois Valley Regional Airport, Peru, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 04 September 2026 Fri |  Sunny |
22.7 ° C | 36.4 ° C | 28.9 ° C | % 68 | 19.4 km/h | 7% |
| 05 September 2026 Sat | Sunny |
20.1 ° C | 28.7 ° C | 25.3 ° C | % 79 | 21.2 km/h | 36% |
| 06 September 2026 Sun | Sunny |
17.8 ° C | 25.2 ° C | 20.9 ° C | % 77 | 18.4 km/h | 10% |
| 07 September 2026 Mon | Sunny |
15.4 ° C | 24.7 ° C | 19.7 ° C | % 74 | 16.9 km/h | 10% |
| 08 September 2026 Tue | Sunny |
17.3 ° C | 32.1 ° C | 24.5 ° C | % 66 | 25.6 km/h | 7% |
| 09 September 2026 Wed | Sunny |
19.4 ° C | 30.6 ° C | 25.6 ° C | % 56 | 27 km/h | 36% |
| 10 September 2026 Thu | Overcast |
14.7 ° C | 20.9 ° C | 18.1 ° C | % 69 | 12.6 km/h | 12% |
| 11 September 2026 Fri | Overcast |
14.1 ° C | 17.1 ° C | 15.3 ° C | % 83 | 12.6 km/h | 66% |
| 12 September 2026 Sat |  Patchy rain nearby |
14.4 ° C | 20.5 ° C | 17.1 ° C | % 90 | 14.4 km/h | 76% |
| 13 September 2026 Sun |  Mist |
14 ° C | 25.9 ° C | 19.5 ° C | % 78 | 24.8 km/h | 25% |
| 14 September 2026 Mon | Sunny |
9.7 ° C | 18.9 ° C | 14.1 ° C | % 57 | 13 km/h | 3% |
| 15 September 2026 Tue | Overcast |
9.9 ° C | 20.9 ° C | 15.6 ° C | % 68 | 31.7 km/h | 14% |
| 16 September 2026 Wed | Sunny |
16.9 ° C | 33.9 ° C | 26.2 ° C | % 68 | 25.9 km/h | 21% |
| 17 September 2026 Thu | Patchy rain nearby |
18.9 ° C | 28.2 ° C | 24.5 ° C | % 76 | 20.9 km/h | 73% |
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