San Antonio, TX Climate in October

Temperature for October

In San Antonio, TX during October the average high temperature is 82.7°F. The hottest day on record was October 12, 1991 when the temperature hit 99.0°F.

San Antonio, TX daily average and extreme temperature range for October

Low Temperature

During October the overnight temperature drops to an average of 59.7°F, with the lowest temperature of 28.0°F being recorded on October 31, 1993. Overnight temperatures drop below freezing 1 times in October.

Precipitation for October

In October the average monthly rainfall in San Antonio, TX is 2.43 inches with rain usually falling on between 7 and 8 days. 1947 was the driest October with only 0.00 inches of rain falling, and 1998 was the wettest October with 18.03 inches of rain. The wettest single day in October was 18 October 1998 when 13.40 inches of rain fell.

In October it usually snows on between 0 and 1 days. There are thunderstorms on between 2 and 3 days in October.