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 6.9° 4.3°
Average change in low temperature day-to-day 7.9° 6.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 35% 53%
Chance of precip day after a dry day 50% 20%

Weather forecast accuracy for Harlingen, Texas

Last Month
Foreca   77.50%
NWS Digital Forecast   74.44%
AccuWeather   73.33%
The Weather Channel   72.22%
Weather Underground   71.94%
MeteoGroup   65.83%
World Weather Online   62.78%
Dark Sky   60.28%
Persistence   44.89%
Last Year
The Weather Channel   82.41%
Weather Underground   82.33%
AccuWeather   80.02%
MeteoGroup   78.38%
Foreca   77.07%
Dark Sky   75.79%
NWS Digital Forecast   74.57%
World Weather Online   62.69%
Persistence   56.53%

ForecastAdvisor Fact

4.4% of World Weather Online's low temperature forecasts for Harlingen were exactly right last month.