Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
70°F
21°C
| Humidity | 93% |
| Wind Speed | SE 9 mph |
| Barometer | 29.94 in (1012.9 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 4:56 am CST |
Extended Forecast for
Wimberley TX
Today

High: 84 °F
Slight Chance
ShowersTonight
Low: 64 °F
Partly Cloudy
then Slight
Chance
ShowersFriday
High: 82 °F
Slight Chance
Showers then
Slight Chance
T-stormsFriday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
ShowersSaturday

High: 80 °F
Showers
Saturday Night

Low: 54 °F
T-storms
Sunday

High: 69 °F
Showers
Sunday Night
Low: 60 °F
Chance
T-storms then
Showers
LikelyMonday

High: 80 °F
Showers
Likely
Detailed Forecast
Today
A 20 percent chance of showers before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of showers after 3am. Increasing clouds, with a low around 64. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 82. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 66. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Showers likely and possibly a thunderstorm before noon, then showers between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 80. South southeast wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 54. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 69. North northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 80. Light east southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 64.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Wimberley TX
29.99°N 98.1°W (Elev. 817 ft)
29.99°N 98.1°W (Elev. 817 ft)
5:44 am CST Mar 5, 2026
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026


