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 5.8° 4.8°
Average change in low temperature day-to-day 6.2° 5.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 71% 54%
Chance of precip day after a dry day 24% 16%

Weather forecast accuracy for Dallas, Texas

Last Month
AccuWeather   83.33%
Foreca   81.90%
Weather Underground   81.32%
The Weather Channel   81.03%
Dark Sky (forecast.io)   72.41%
NWS Digital Forecast   70.73%
World Weather Online   51.72%
Persistence   47.83%
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

7.1% of Persistence's high temperature forecasts for Dallas were exactly right last month.