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 5.5° 3.6°
Average change in low temperature day-to-day 8.5° 5.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 61%
Chance of precip day after a dry day 8% 15%

Weather forecast accuracy for Harlingen, Texas

Last Month
Weather Underground   82.10%
The Weather Channel   81.79%
Foreca   79.01%
MeteoGroup   79.01%
Dark Sky (forecast.io)   77.47%
AccuWeather   75.62%
NWS Digital Forecast   72.43%
World Weather Online   65.12%
Persistence   54.76%
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

33.3% of World Weather Online's low temperature forecasts for Harlingen were within 3 degrees of actual temperatures last month.