5-day weather forecast for New Athens, Illinois
Today
64°
84°
Mostly Sunny
Thursday
65°
88°
Chance Thunderstorms
Friday
69°
92°
Mostly Sunny
Saturday
72°
91°
Mostly Sunny
Sunday
73°
92°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for East Saint Louis, Illinois
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for East Saint Louis, Illinois
| The Weather Channel | 70.40% |
| Intellicast | 70.40% |
| National Weather Service | 66.38% |
| NWS Digital Forecast | 64.08% |
| AccuWeather | 63.22% |
| Weather Underground | 60.34% |
| CustomWeather | 58.05% |
| World Weather Online | 53.16% |
| Persistence | 36.56% |
| Intellicast | 72.86% |
| The Weather Channel | 72.82% |
| National Weather Service | 72.45% |
| AccuWeather | 69.19% |
| NWS Digital Forecast | 68.79% |
| CustomWeather | 67.71% |
| Persistence | 45.82% |
ForecastAdvisor Fact
54.0% of CustomWeather's low temperature forecasts for East Saint Louis were within 3 degrees of actual temperatures last month.