5-day weather forecast for Arnold, Missouri
Today
20°
35°
Partly Cloudy
Saturday
30°
46°
Partly Cloudy
Sunday
35°
52°
Chance Rain
Monday
29°
47°
Partly Cloudy
Tuesday
27°
43°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for East Saint Louis, Illinois
| Intellicast | 77.92% |
| National Weather Service | 77.41% |
| The Weather Channel | 77.35% |
| NWS Digital Forecast | 73.06% |
| MyForecast | 72.27% |
| Accuweather | 71.94% |
| The Weather Channel | 73.16% |
| Intellicast | 72.99% |
| National Weather Service | 72.51% |
| MyForecast | 70.82% |
| NWS Digital Forecast | 70.62% |
| Accuweather | 70.51% |
ForecastAdvisor Fact
5.2% of NWS Digital Forecast's low temperature forecasts for East Saint Louis were off by more than 10 degrees last year.