Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

65°F

18°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.87 in (1011.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 29 Mar 12:56 am CDT
Extended Forecast for

Wimberley TX

  • Overnight

    Overnight: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am.  Otherwise, increasing clouds, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 86. South southwest wind around 5 mph.

    High: 86 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. South wind around 5 mph becoming west after midnight.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northeast wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. East northeast wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Calm wind.
Saturday
Areas of fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 82. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 64. South wind around 5 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 86. South southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 82. East northeast wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 67. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 85.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 83.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Wimberley TX
 29.99°N 98.1°W (Elev. 817 ft)
12:43 am CDT Mar 29, 2025
1am CDT Mar 29, 2025-6pm CDT Apr 4, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database