5-day weather forecast for Harlingen, Texas

Weather changeability for Harlingen, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.9° 3.6°
Average change in low temperature day-to-day 6.8° 5.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 61%
Chance of precip day after a dry day 12% 15%

Weather forecast accuracy for Harlingen, Texas

Last Month
The Weather Channel   87.20%
Weather Underground   86.90%
AccuWeather   82.74%
Dark Sky (forecast.io)   82.14%
Foreca   80.95%
MeteoGroup   78.27%
NWS Digital Forecast   73.21%
World Weather Online   65.77%
Persistence   58.05%
Last Year
The Weather Channel   79.69%
Weather Underground   79.52%
Dark Sky (forecast.io)   75.74%
AccuWeather   75.05%
MeteoGroup   73.69%
Foreca   71.83%
NWS Digital Forecast   70.50%
World Weather Online   68.81%
Persistence   61.79%

ForecastAdvisor Fact

On average, Foreca's low temperature forecasts for Harlingen were off by 2.64 degrees last year.