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 5.0° 5.9°
Average change in low temperature day-to-day 4.8° 7.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 65%
Chance of precip day after a dry day 64% 15%

Weather forecast accuracy for Dallas, Texas

Last Month
Dark Sky (forecast.io)   74.40%
AccuWeather   72.32%
The Weather Channel   72.02%
NWS Digital Forecast   71.95%
Weather Underground   71.43%
Foreca   67.59%
Persistence   46.59%
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, NWS Digital Forecast's low temperature forecasts for Dallas were off by 2.75 degrees last year.