Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

54°F

12°C

Humidity 69%
Wind Speed NW 8 mph
Barometer 30.30 in (1024.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 6 Apr 1:51 am CDT
Extended Forecast for

3 Miles WNW Castle Hills TX

  • Overnight

    Overnight: Partly cloudy, with a low around 51. North wind around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 73. Northeast wind 5 to 10 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 50. East northeast wind around 5 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. North northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. East southeast wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 77. Southeast wind around 5 mph.

    High: 77 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 81. Southeast wind around 5 mph.

    High: 81 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. North wind around 5 mph.
Monday
Sunny, with a high near 73. Northeast wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 50. East northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 75. North northeast wind around 5 mph becoming east southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 56. East southeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 77. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 62. Southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 81. Southeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Castle Hills TX
 29.55°N 98.56°W (Elev. 919 ft)
1:46 am CDT Apr 6, 2026
2am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database