5-day weather forecast for Sunnyvale, Texas

Weather changeability for Dallas, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 9.0° 5.8°
Average change in low temperature day-to-day 9.9° 6.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 36% 70%
Chance of precip day after a dry day 29% 19%

Weather forecast accuracy for Dallas, Texas

Last Month
The Weather Channel   72.92%
Weather Underground   72.92%
AccuWeather   69.94%
Dark Sky (forecast.io)   69.05%
MeteoGroup   68.15%
Foreca   67.56%
NWS Digital Forecast   63.99%
World Weather Online   59.82%
Persistence   42.56%
Last Year
MeteoGroup   81.57%
The Weather Channel   80.79%
Weather Underground   80.56%
AccuWeather   79.49%
Foreca   79.07%
Dark Sky (forecast.io)   74.47%
NWS Digital Forecast   74.40%
World Weather Online   61.54%
Persistence   51.52%

ForecastAdvisor Fact

1.5% of The Weather Channel's low temperature forecasts for Dallas were off by more than 10 degrees last year.