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 2.7° 5.9°
Average change in low temperature day-to-day 3.0° 7.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 65%
Chance of precip day after a dry day 19% 15%

Weather forecast accuracy for Dallas, Texas

Last Month
Foreca   81.25%
NWS Digital Forecast   77.87%
AccuWeather   77.68%
The Weather Channel   75.86%
Weather Underground   75.86%
Dark Sky (forecast.io)   74.71%
Persistence   61.64%
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, Persistence's low temperature forecasts for Dallas were off by 3.17 degrees last month.