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 9.9° 4.8°
Average change in low temperature day-to-day 9.9° 5.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 54%
Chance of precip day after a dry day 13% 16%

Weather forecast accuracy for Dallas, Texas

Last Month
Foreca   72.13%
The Weather Channel   71.55%
Weather Underground   71.26%
AccuWeather   65.80%
NWS Digital Forecast   65.80%
Dark Sky (forecast.io)   65.23%
World Weather Online   61.21%
Persistence   44.83%
Last Year
The Weather Channel   81.68%
Weather Underground   81.53%
Foreca   81.14%
AccuWeather   80.97%
Dark Sky (forecast.io)   77.11%
NWS Digital Forecast   76.24%
World Weather Online   67.87%
Persistence   56.06%

ForecastAdvisor Fact

On average, Persistence's low temperature forecasts for Dallas were off by 6.66 degrees last year.