Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Mostly Cloudy
68°F
20°C
| Humidity | 84% |
| Wind Speed | S 13 mph |
| Barometer | 30.00 in (1015.0 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 27 Mar 12:56 am CDT |
Extended Forecast for
Wimberley TX
Overnight

Low: 62 °F
Mostly Cloudy
Friday

High: 85 °F
Becoming
SunnyFriday Night
Low: 54 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday

High: 66 °F
Decreasing
CloudsSaturday Night

Low: 54 °F
Mostly Clear
Sunday

High: 84 °F
Partly Sunny
Sunday Night

Low: 60 °F
Partly Cloudy
Monday

High: 88 °F
Partly Sunny
Monday Night

Low: 62 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 85. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 54. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 66. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 60. South wind around 5 mph.
Monday
Partly sunny, with a high near 88. South wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 89.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
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)
12:44 am CDT Mar 27, 2026
1am CDT Mar 27, 2026-6pm CDT Apr 2, 2026


