Hazardous Weather Conditions
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
A Few Clouds
76°F
24°C
| Humidity | 60% |
| Wind Speed | SE 7 mph |
| Barometer | 30.04 in (1015.6 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 12 May 8:51 pm CDT |
Extended Forecast for
Castle Hills TX
Tonight

Low: 65 °F
Mostly Clear
Wednesday

High: 90 °F
Sunny
Wednesday Night

Low: 65 °F
Mostly Clear
Thursday

High: 91 °F
Sunny
Thursday Night

Low: 68 °F
Partly Cloudy
Friday

High: 92 °F
Mostly Sunny
Friday Night

Low: 71 °F
Partly Cloudy
Saturday

High: 92 °F
Partly Sunny
Saturday Night

Low: 75 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 65. East southeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. Southeast wind around 5 mph.
Thursday
Sunny, with a high near 91. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 71. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 92. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 75. Southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, with a high near 91.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Castle Hills TX
29.53°N 98.51°W (Elev. 869 ft)
29.53°N 98.51°W (Elev. 869 ft)
6:44 pm CDT May 12, 2026
9pm CDT May 12, 2026-6pm CDT May 19, 2026



