5-day weather forecast for East Saint Louis, Illinois
Today
83°
Thunderstorms Likely
Wednesday
63°
80°
Chance Thunderstorms
Thursday
57°
75°
Slight Chance Thunderstorms
Friday
52°
73°
Mostly Sunny
Saturday
53°
76°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for East Saint Louis, Illinois
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 9.2° | 6.3° |
| Average change in low temperature day-to-day | 8.6° | 7.6° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 50% | 54% |
| Chance of precip day after a dry day | 26% | 25% |
Weather forecast accuracy for East Saint Louis, Illinois
| The Weather Channel | 74.71% |
| Intellicast | 74.71% |
| CustomWeather | 70.11% |
| Weather Underground | 69.83% |
| AccuWeather | 69.25% |
| National Weather Service | 69.25% |
| NWS Digital Forecast | 63.51% |
| World Weather Online | 58.05% |
| Persistence | 32.47% |
| National Weather Service | 68.13% |
| The Weather Channel | 68.01% |
| Intellicast | 68.01% |
| NWS Digital Forecast | 65.63% |
| AccuWeather | 65.37% |
| CustomWeather | 63.46% |
| Persistence | 42.95% |
ForecastAdvisor Fact
On average, AccuWeather's low temperature forecasts for East Saint Louis were off by 3.23 degrees last month.