San Antonio Airport (SAT) Weather 10/15/2025
Tonight
68
Mostly Clear
Sunday
92
Sunny
Sunday Night
72
Mostly Clear
Monday
92
Mostly Sunny
Monday Night
72
Mostly Clear
Tuesday
92
Mostly Sunny then Slight Chance Showers
Tuesday Night
73
Mostly Clear then Slight Chance Showers
Wednesday
92
Slight Chance Showers then Slight Chance T-storms
Wednesday Night
72
Partly Cloudy
Thursday
91
Sunny
Thursday Night
71
Mostly Clear
Friday
92
Sunny
Friday Night
70
Mostly Clear
Weekly Forecast
Tonight
Mostly clear, with a low around 68. East wind 5 to 10 mph.
Sunday
Sunny, with a high near 92. North northeast wind around 5 mph becoming east in the morning.
Sunday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Monday
Mostly sunny, with a high near 92. East wind around 5 mph.
Monday Night
Mostly clear, with a low around 72. East southeast wind around 5 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 92. East wind around 5 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. East wind 5 to 10 mph.
Wednesday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 72. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 70.