5-day weather forecast for Rockford, Illinois
Today
58°
82°
Partly Sunny
Sunday
60°
86°
Chance Thunderstorms
Monday
67°
82°
Thunderstorms Likely
Tuesday
64°
77°
Chance Thunderstorms
Wednesday
59°
72°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Rockford, Illinois
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 3.3° | 5.6° |
| Average change in low temperature day-to-day | 8.8° | 7.2° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 57% | 54% |
| Chance of precip day after a dry day | 28% | 29% |
Weather forecast accuracy for Rockford, Illinois
| The Weather Channel | 78.35% |
| Intellicast | 78.35% |
| National Weather Service | 75.91% |
| AccuWeather | 72.87% |
| NWS Digital Forecast | 71.65% |
| Weather Underground | 71.34% |
| CustomWeather | 67.38% |
| World Weather Online | 60.67% |
| Persistence | 40.67% |
| Intellicast | 69.97% |
| The Weather Channel | 69.91% |
| National Weather Service | 68.01% |
| NWS Digital Forecast | 66.15% |
| AccuWeather | 65.80% |
| CustomWeather | 65.29% |
| Persistence | 43.47% |
ForecastAdvisor Fact
It rained or snowed 69% of the time in Rockford last month when Intellicast's text forecasts called for precipitation, and 14% of the time when they did not.