5-day weather forecast for Alto Pass, Illinois
Today
69°
88°
Partly Cloudy
Monday
73°
93°
Slight Chance Thunderstorms
Tuesday
72°
92°
Chance Thunderstorms
Wednesday
66°
89°
Chance Thunderstorms
Thursday
66°
87°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for De Soto, Illinois
| MyForecast | 73.33% |
| National Weather Service | 73.26% |
| The Weather Channel | 71.66% |
| NWS Digital Forecast | 71.55% |
| Accuweather | 70.83% |
| Intellicast | 50.67% |
| National Weather Service | 73.65% |
| Intellicast | 73.13% |
| NWS Digital Forecast | 72.60% |
| The Weather Channel | 72.33% |
| MyForecast | 70.75% |
| Accuweather | 70.35% |
ForecastAdvisor Fact
On average, National Weather Service's high temperature forecasts for De Soto were off by 3.77 degrees last month.