5-day weather forecast for Port Isabel, Texas

Weather changeability for Port Isabel, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.3° 3.3°
Average change in low temperature day-to-day 7.8° 5.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 54%
Chance of precip day after a dry day 14% 11%
 
 

Weather forecast accuracy for Port Isabel, Texas

Last Month
The Weather Channel   83.33%
Weather Underground   83.26%
MeteoGroup   81.09%
Dark Sky (forecast.io)   76.92%
Foreca   75.96%
AccuWeather   75.64%
NWS Digital Forecast   75.47%
World Weather Online   69.87%
Persistence   48.72%
Last Year
Weather Underground   80.07%
The Weather Channel   79.77%
MeteoGroup   78.62%
AccuWeather   76.17%
Dark Sky (forecast.io)   75.71%
NWS Digital Forecast   70.63%
World Weather Online   68.79%
Persistence   65.44%
Foreca   56.51%
 

ForecastAdvisor Fact

19.2% of The Weather Channel's high temperature forecasts for Port Isabel were exactly right last month.