San Marcos weather averages

  
Annual high temperature80ºF
Annual low temperature57ºF
Average annual precip.35.73 inch

Station Data

Monthly averages San Marcos
Longitude: -97.863, Latitude: 29.8927
Average weather San Marcos, TX - 78666

Monthly: 1981-2010 normals
History: 2007-2019

Abbreviations

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