5-day weather forecast for East Saint Louis, Illinois
Today
44°
71°
Slight Chance Thunderstorms
Saturday
49°
72°
Chance Thunderstorms
Sunday
55°
74°
Chance Thunderstorms
Monday
61°
78°
Chance Thunderstorms
Tuesday
64°
82°
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 | 10.5° | 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 | 71% | 54% |
| Chance of precip day after a dry day | 24% | 25% |
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% |
| 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
7.8% of The Weather Channel's low temperature forecasts for East Saint Louis were exactly right last year.