Port Isabel weather averages

  
Annual high temperature81ºF
Annual low temperature66ºF
Average annual precip.28.97 inch

Station Data

Monthly averages Port Isabel
Longitude: -97.2086, Latitude: 26.0734
Average weather Port Isabel, TX - 78578

Monthly: 1981-2010 normals
History: 2007-2014

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...
Jan: January, Feb: February, ...Ja: January, Fe: February, ...