Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
75°F
24°C
| Humidity | 62% |
| Wind Speed | S 20 mph |
| Barometer | 30.02 in (1015.9 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 9:56 pm CDT |
Extended Forecast for
5 Miles SSE Wimberley TX
Tonight

Low: 63 °F
Increasing
CloudsThursday

High: 87 °F
Becoming
SunnyThursday Night

Low: 60 °F
Increasing
CloudsFriday

High: 87 °F
Decreasing
CloudsFriday Night

Low: 57 °F
Partly Cloudy
Saturday

High: 78 °F
Partly Sunny
Saturday Night

Low: 54 °F
Mostly Clear
Sunday

High: 84 °F
Mostly Sunny
Sunday Night

Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 63. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 60. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 87. South wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 57. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54. East northeast wind around 5 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 57. South southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT 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)
6:48 pm CDT Mar 25, 2026
10pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026


