Temperature for June
In San Antonio, TX during June the average high temperature is 92.3°F. The hottest day on record was June 15, 1998 when the temperature hit 107.1°F.
Precipitation for June
In June the average monthly rainfall in San Antonio, TX is 2.36 inches with rain usually falling on between 7 and 8 days. 1948 was the driest June with only 0.00 inches of rain falling, and 1973 was the wettest June with 16.14 inches of rain. The wettest single day in June was 12 June 1973 when 3.35 inches of rain fell.
In June it usually snows on between 0 and 1 days. There are thunderstorms on between 3 and 4 days in June.