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 2.9° 5.1°
Average change in low temperature day-to-day 3.2° 6.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 59%
Chance of precip day after a dry day 8% 13%

Weather forecast accuracy for Dallas, Texas

Last Month
Dark Sky (forecast.io)   85.48%
The Weather Channel   84.14%
Weather Underground   82.22%
CustomWeather   80.11%
WeatherBug   80.11%
AccuWeather   79.84%
Foreca   77.80%
National Weather Service   77.78%
Persistence   64.25%
Last Year
The Weather Channel   81.58%
Weather Underground   77.10%
CustomWeather   76.90%
AccuWeather   76.76%
WeatherBug   76.49%
National Weather Service   74.65%
Foreca   71.15%
Persistence   53.99%

ForecastAdvisor Fact

On average, Weather Underground's high temperature forecasts for Dallas were off by 3.29 degrees last year.