5-day weather forecast for Boyds, Maryland
Today
56°
84°
Mostly sunny
Monday
69°
87°
Slight Chance Thunderstorms
Tuesday
61°
84°
Chance Thunderstorms
Wednesday
53°
75°
Partly Cloudy
Thursday
60°
76°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Herndon, Virginia
| The Weather Channel | 84.77% |
| Intellicast | 84.34% |
| National Weather Service | 83.46% |
| NWS Digital Forecast | 81.06% |
| Accuweather | 79.79% |
| MyForecast | 79.02% |
| 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
59.2% of MyForecast's high temperature forecasts for Herndon were within 3 degrees of actual temperatures last year.