5-day weather forecast for Aldie, Virginia
Today
46°
77°
Sunny
Monday
48°
81°
Mostly sunny
Tuesday
55°
83°
Partly Cloudy
Wednesday
53°
79°
Partly Cloudy
Thursday
50°
73°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Herndon, Virginia
| Accuweather | 81.28% |
| MyForecast | 80.83% |
| The Weather Channel | 79.28% |
| Intellicast | 79.28% |
| National Weather Service | 78.03% |
| NWS Digital Forecast | 76.77% |
| The Weather Channel | 74.74% |
| Intellicast | 74.62% |
| Accuweather | 70.54% |
| National Weather Service | 70.47% |
| NWS Digital Forecast | 70.18% |
| MyForecast | 69.92% |
ForecastAdvisor Fact
6.7% of National Weather Service's low temperature forecasts for Herndon were off by more than 10 degrees last year.