5-day weather forecast for North Chicago, Illinois
Today
56°
66°
Rain Showers
Likely
Likely
Wednesday
51°
67°
Chance Rain
Showers
Showers
Thursday
50°
72°
Partly Cloudy
Friday
55°
69°
Mostly sunny
Saturday
57°
73°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Prospect Heights, Illinois
| Intellicast | 82.66% |
| The Weather Channel | 82.53% |
| National Weather Service | 79.64% |
| NWS Digital Forecast | 76.43% |
| Accuweather | 76.40% |
| MyForecast | 74.87% |
| The Weather Channel | 71.18% |
| Intellicast | 71.08% |
| National Weather Service | 70.89% |
| MyForecast | 68.34% |
| NWS Digital Forecast | 68.11% |
| Accuweather | 67.68% |
ForecastAdvisor Fact
On average, The Weather Channel's high temperature forecasts for Prospect Heights were off by 3.53 degrees last year.