Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Overcast
71°F
22°C
| Humidity | 90% |
| Wind Speed | S 9 mph |
| Barometer | 29.94 in (1012.2 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 3:51 am CDT |
Extended Forecast for
Castle Hills TX
Today

High: 83 °F
Chance
ShowersTonight
Low: 63 °F
Chance
Showers then
ShowersWednesday

High: 81 °F
Showers
LikelyWednesday Night

Low: 51 °F
Clear
Thursday

High: 70 °F
Sunny
Thursday Night

Low: 47 °F
Clear
Friday

High: 79 °F
Sunny
Friday Night

Low: 54 °F
Clear
Saturday

High: 85 °F
Sunny
Detailed Forecast
Today
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm. Cloudy, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 63. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms likely before 10am, then a chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Clear, with a low around 51. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 70. North wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 47. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 79. Light south southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 54. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 85. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 51.
Monday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Castle Hills TX
29.53°N 98.53°W (Elev. 846 ft)
29.53°N 98.53°W (Elev. 846 ft)
4:04 am CDT Mar 10, 2026
4am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


