5-day weather forecast for Cheltenham, Maryland
Today
66°
79°
Partly Sunny
Thursday
63°
81°
Partly Sunny
Friday
64°
85°
Partly Sunny
Saturday
64°
87°
Partly Sunny
Sunday
69°
90°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Washington, District of Columbia
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Washington, District of Columbia
| The Weather Channel | 80.17% |
| Intellicast | 80.17% |
| Weather Underground | 74.14% |
| CustomWeather | 72.70% |
| AccuWeather | 71.84% |
| National Weather Service | 71.26% |
| NWS Digital Forecast | 69.54% |
| World Weather Online | 58.62% |
| Persistence | 37.07% |
| Intellicast | 78.43% |
| The Weather Channel | 78.41% |
| AccuWeather | 75.24% |
| National Weather Service | 72.48% |
| CustomWeather | 71.35% |
| NWS Digital Forecast | 70.81% |
| Persistence | 44.36% |
ForecastAdvisor Fact
ForecastWatch.com is the largest provider of weather forecast accuracy statistics.