5-day weather forecast for Lemont, Illinois
Today
58°
78°
Chance Thunderstorms
Saturday
59°
84°
Chance Thunderstorms
Sunday
68°
93°
Slight Chance Thunderstorms
Monday
72°
88°
Thunderstorms likely
Tuesday
63°
79°
Partly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Wayne, Illinois
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 6.9° | 6.0° |
| Average change in low temperature day-to-day | 8.9° | 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 | 27% | 27% |
Weather forecast accuracy for Wayne, Illinois
| The Weather Channel | 75.00% |
| Intellicast | 75.00% |
| National Weather Service | 74.40% |
| AccuWeather | 68.45% |
| NWS Digital Forecast | 67.56% |
| CustomWeather | 61.90% |
| World Weather Online | 60.12% |
| Weather Underground | 58.33% |
| Persistence | 39.66% |
| The Weather Channel | 68.19% |
| Intellicast | 68.17% |
| National Weather Service | 66.99% |
| AccuWeather | 66.20% |
| CustomWeather | 65.38% |
| NWS Digital Forecast | 63.67% |
| Persistence | 42.98% |
ForecastAdvisor Fact
On average, NWS Digital Forecast's high temperature forecasts for Wayne were off by 3.49 degrees last month.