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San Antonio Weather Forecast Report | Visit San Antonio

Real Sunshine. True Bliss.

You know what they say about San Antonio weather. Wait a minute and it changes. Before you pack your suitcase, take a look at our San Antonio weather forecast to decide between pants or shorts, long or short sleeves, boots or sandals. You get where we are going here…

On average, August is the warmest month, and January is the coolest. We enjoy over 250 days of sunshine in the Alamo City and the average annual precipitation for San Antonio is just 32.91 inches.

Watch This Week’s Weather Forecast

Continuous San Antonio weather broadcasts can be heard over NOAA Weather Radio, “The Voice of the National Weather Service” and “The Radio for all Seasons,” at 162.550 MHz.

 Daily Average
Maximum Temperature
Daily Average
Minimum Temperature
Average Rainfall
in Inches
Jan62° F39° F1.65
Feb67° F42° F1.73
Mar74° F50° F1.89
Apr80° F57° F2.60
May86° F65° F4.72
Jun91° F72° F4.29
Jul95° F74° F2.05
Aug95° F74° F2.56
Sep90° F69° F2.99
Oct82° F59° F3.86
Nov71° F49° F2.60
Dec64° F41° F1.97
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