Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
71°F
22°C
| Humidity | 90% |
| Wind Speed | S 12 mph |
| Barometer | 29.94 in (1013.1 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 5:56 am CDT |
Extended Forecast for
Wimberley TX
Today
High: 82 °F
Chance
Showers then
Chance
T-stormsTonight
Low: 59 °F
Chance
T-storms then
ShowersWednesday

High: 81 °F
Chance
T-stormsWednesday Night
Low: 47 °F
Slight Chance
T-storms then
Slight Chance
ShowersThursday

High: 68 °F
Sunny
Thursday Night

Low: 44 °F
Clear
Friday

High: 78 °F
Sunny
Friday Night

Low: 52 °F
Clear
Saturday

High: 83 °F
Sunny
Detailed Forecast
Today
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 82. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 59. South southeast wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Cloudy through mid morning, then gradual clearing, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 47. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 68. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 44. East northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 78. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 52. South wind around 5 mph.
Saturday
Sunny, with a high near 83. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 47.
Monday
Mostly sunny, with a high near 66.
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)
5:32 am CDT Mar 10, 2026
6am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


