San Marcos, in Texas, United States, is home to roughly 60,700 people in the Central Time Zone at 29.9°N latitude.
Across a typical year San Marcos sees about 31 inches of precipitation, with May the wettest month and February the driest. Temperatures range from January lows near 40°F up to July highs around 96°F, averaging 70°F annually — characteristic of a humid subtropical climate.
View historical weather for San Marcos · More cities in Texas