The climate in 78242 San Antonio, TX is typically warm and humid with an average temperature of 70 degrees Fahrenheit. Summers are usually hot with temperatures reaching into the 90s, while winters tend to be mild and less humid. Rainfall is fairly common throughout the year, although it does tend to be more abundant during the spring months of April to June. The area also experiences strong winds from the south during the summer months and occasional thunderstorms throughout the year.
San Antonio (zip 78242), Texas gets 30 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78242) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 224 sunny days per year in San Antonio (zip 78242). The US average is 205 sunny days.
San Antonio (zip 78242) gets some kind of precipitation, on average, 85 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 95 degrees
Winter Low: the January low is 41
Rain: averages 30 inches of rain a year
Snow: averages 0 inches of snow a year