The climate in 78258 San Antonio, TX is generally mild and sunny with temperatures ranging from a low of 45°F (7°C) in winter to a high of 96°F (36°C) in summer. The area averages thirty-three days of sunshine each year, with the warmest months being June through August. Rainfall is spread out year-round, although July and August tend to be the wettest months. Humidity levels can be high throughout the summer months, making it feel warmer than it actually is. Winters are usually mild and snowfall is rare.
San Antonio (zip 78258), Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78258) 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 78258). The US average is 205 sunny days.
San Antonio (zip 78258) gets some kind of precipitation, on average, 65 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 94 degrees
Winter Low: the January low is 41
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year