What is the weather like in Houston vs San Antonio in October?

In October, Houston averages 29°C high / 18°C low with about 82 mm of rain; San Antonio averages 29°C high / 17°C low with about 54 mm.

Houston vs San Antonio in October

San Antonio is the better pick in October — 83 vs 78 on SeasonMap's comfort score. San Antonio is hot, a little rain, clean air, while Houston is hot, rainy, clean air.

Houston vs San Antonio — October climate, side by side

	🇺🇸 Houston	🇺🇸 San Antonio
Comfort score	78/100 (B)	83/100 (A)
Feels-like high	30°C	30°C
Avg high / low	29° / 18°	29° / 17°
Rainfall	82 mm	54 mm
Rainy days	6	5
Humidity	72%	63%
Air quality (AQI)	45	37

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Houston vs San Antonio in October — FAQ

Is October better in Houston or San Antonio?: San Antonio is the better pick in October — 83 vs 78 on SeasonMap's comfort score. San Antonio is hot, a little rain, clean air, while Houston is hot, rainy, clean air.
What is the weather like in Houston vs San Antonio in October?: In October, Houston averages 29°C high / 18°C low with about 82 mm of rain; San Antonio averages 29°C high / 17°C low with about 54 mm.