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

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

61°F

16°C

Humidity 72%
Wind Speed N 8 mph
Barometer 30.13 in (1019.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Feb 7:56 pm CST
Extended Forecast for

Wimberley TX

  • Tonight

    Tonight: Partly cloudy, with a low around 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. North wind around 10 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Calm wind becoming west northwest around 5 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. Calm wind becoming west around 5 mph after midnight.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. West wind around 5 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. Calm wind.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. South wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 65. North wind around 10 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 35. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 66. Calm wind becoming west northwest around 5 mph.
Thursday Night
Clear, with a low around 41. Calm wind becoming west around 5 mph after midnight.
Friday
Sunny, with a high near 76. West wind around 5 mph.
Friday Night
Clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wimberley TX
 29.99°N 98.13°W (Elev. 997 ft)
Last Update:
5:46 pm CST Feb 3, 2026
Forecast Valid:
8pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation