5-day weather forecast for Forney, Texas

Weather changeability for Dallas, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.0° 5.0°
Average change in low temperature day-to-day 7.5° 5.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 51%
Chance of precip day after a dry day 17% 17%
 
 

Weather forecast accuracy for Dallas, Texas

Last Month
AccuWeather   82.78%
Foreca   81.94%
The Weather Channel   79.44%
Weather Underground   78.61%
Dark Sky (forecast.io)   73.61%
NWS Digital Forecast   70.83%
World Weather Online   70.28%
Persistence   48.28%
Last Year
The Weather Channel   81.32%
Weather Underground   81.22%
Foreca   80.92%
AccuWeather   80.21%
Dark Sky (forecast.io)   77.26%
NWS Digital Forecast   74.80%
World Weather Online   69.93%
Persistence   55.08%
 

ForecastAdvisor Fact

1.2% of Weather Underground's low temperature forecasts for Dallas were off by more than 10 degrees last year.