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 3.7° 5.9°
Average change in low temperature day-to-day 5.9° 7.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 20% 65%
Chance of precip day after a dry day 8% 15%

Weather forecast accuracy for Dallas, Texas

Last Month
Foreca   92.22%
Weather Underground   89.17%
The Weather Channel   88.61%
AccuWeather   87.22%
Dark Sky (forecast.io)   83.61%
NWS Digital Forecast   79.46%
Persistence   58.64%
Last Year
The Weather Channel   78.12%
Weather Underground   77.60%
AccuWeather   76.46%
WeatherBug   75.50%
Foreca   74.85%
NWS Digital Forecast   74.74%
CustomWeather   73.73%
Persistence   52.76%

ForecastAdvisor Fact

On average, The Weather Channel's high temperature forecasts for Dallas were off by 2.94 degrees last year.