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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
74°F
23°C
| Humidity | 82% |
| Wind Speed | SE 8 mph |
| Barometer | 29.98 in (1014.4 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 4 Apr 1:56 am CDT |
Extended Forecast for
5 Miles SSE Wimberley TX
Overnight
Low: 66 °F
Chance
ShowersSaturday
High: 73 °F⇓
Showers
Saturday Night
Low: 51 °F
Chance
ShowersSunday
High: 64 °F
Slight Chance
ShowersSunday Night
Low: 51 °F
Slight Chance
ShowersMonday
High: 69 °F
Partly Sunny
Monday Night
Low: 49 °F
Mostly Cloudy
Tuesday
High: 68 °F
Mostly Cloudy
Tuesday Night
Low: 50 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Cloudy, with a low around 66. South southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of showers and thunderstorms after 4pm. Temperature rising to near 73 by noon, then falling to around 63 during the remainder of the day. South southeast wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 51. North northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. North northeast wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers before 1am. Cloudy, with a low around 51. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 69. Northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 49. East northeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 68. East wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 50. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Wimberley TX
29.92°N 98.07°W (Elev. 1047 ft)
29.92°N 98.07°W (Elev. 1047 ft)
1:24 am CDT Apr 4, 2026
2am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
Additional Resources
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Hourly Weather Forecast
