5-day weather forecast for Pierron, Illinois
Today
67°
90°
Partly sunny
Saturday
70°
96°
Mostly sunny
Sunday
74°
96°
Mostly sunny
Monday
74°
94°
Chance Thunderstorms
Tuesday
69°
86°
Slight 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 | 8.9° | 6.3° |
| Average change in low temperature day-to-day | 7.0° | 7.6° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 38% | 54% |
| Chance of precip day after a dry day | 24% | 25% |
Weather forecast accuracy for East Saint Louis, Illinois
| The Weather Channel | 75.42% |
| Intellicast | 75.42% |
| AccuWeather | 74.17% |
| National Weather Service | 73.24% |
| CustomWeather | 71.33% |
| NWS Digital Forecast | 65.60% |
| Weather Underground | 65.03% |
| World Weather Online | 58.45% |
| Persistence | 36.49% |
| 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
It rained or snowed 76% of the time in East Saint Louis last month when The Weather Channel's text forecasts called for precipitation, and 7% of the time when they did not.