5-day weather forecast for Arlington, Illinois
Today
59°
82°
Mostly sunny
Thursday
64°
82°
Partly Cloudy
Friday
67°
90°
Chance Thunderstorms
Saturday
63°
86°
Chance Thunderstorms
Sunday
60°
83°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Sugar Grove, Illinois
| National Weather Service | 70.37% |
| MyForecast | 69.49% |
| The Weather Channel | 68.37% |
| Accuweather | 66.85% |
| NWS Digital Forecast | 66.77% |
| Intellicast | 47.00% |
| National Weather Service | 69.17% |
| Intellicast | 68.74% |
| The Weather Channel | 68.44% |
| NWS Digital Forecast | 67.82% |
| MyForecast | 66.90% |
| Accuweather | 64.70% |
ForecastAdvisor Fact
ForecastWatch.com is the largest provider of weather forecast accuracy statistics.