Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

45°F

7°C

Humidity 30%
Wind Speed E 3 mph
Barometer 30.39 in (1029.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 23 Feb 9:56 pm CST
Extended Forecast for

Wimberley TX

  • Tonight

    Tonight: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South wind around 10 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. South southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 49. North wind 5 to 10 mph becoming light north northeast  after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming east southeast around 5 mph in the morning.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 73. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 53. South wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 85. South southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 57. South wind around 5 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Clear, with a low around 49. North wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 80. Calm wind becoming east southeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 51. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Wimberley TX
 29.99°N 98.1°W (Elev. 817 ft)
10:32 pm CST Feb 23, 2026
10pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database