5-day weather forecast for Washington, District of Columbia

Weather changeability for Washington, District of Columbia

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.4° 6.0°
Average change in low temperature day-to-day 7.6° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 63%
Chance of precip day after a dry day 50% 27%

Weather forecast accuracy for Washington, District of Columbia

Last Month
Foreca   86.11%
AccuWeather   81.94%
MeteoGroup   81.67%
The Weather Channel   81.39%
Weather Underground   80.00%
Dark Sky (forecast.io)   75.00%
NWS Digital Forecast   72.78%
World Weather Online   65.00%
Persistence   37.78%
Last Year
MeteoGroup   80.53%
AccuWeather   79.80%
Weather Underground   79.77%
The Weather Channel   79.60%
Foreca   78.88%
Dark Sky (forecast.io)   69.23%
NWS Digital Forecast   68.87%
World Weather Online   58.83%
Persistence   45.10%

ForecastAdvisor Fact

1.1% of Foreca's low temperature forecasts for Washington were off by more than 10 degrees last month.