National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

56°F

13°C

Humidity 72%
Wind Speed S 7 mph
Barometer 29.87 in (1010.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Jan 12:51 pm CST
Extended Forecast for

Castle Hills TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. South southwest wind around 5 mph becoming west northwest after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62. North wind 5 to 10 mph.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 31. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 46. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Northeast wind around 10 mph.

    Low: 25 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 40. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow and sleet before midnight, then a chance of snow and freezing rain. Cloudy, with a low around 27. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Wintry
    Mix

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Partly sunny, with a high near 36. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 48. South southwest wind around 5 mph becoming west northwest after midnight.
Saturday
Sunny, with a high near 62. North wind 5 to 10 mph.
Saturday Night
Clear, with a low around 31. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 46. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 25. Northeast wind around 10 mph.
M.L.King Day
Partly sunny, with a high near 40. East wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A chance of snow and sleet before midnight, then a chance of snow and freezing rain. Cloudy, with a low around 27. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 36. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 56.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Castle Hills TX
 29.53°N 98.53°W (Elev. 846 ft)
Last Update:
1:06 pm CST Jan 17, 2025
Forecast Valid:
1pm CST Jan 17, 2025-6pm CST Jan 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation