Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
46°F
8°C
| Humidity | 46% |
| Wind Speed | Calm |
| Barometer | 30.25 in (1024.2 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 5 Feb 10:56 pm CST |
Extended Forecast for
Lockhart TX
Tonight

Low: 42 °F
Clear
Friday

High: 81 °F
Sunny
Friday Night

Low: 45 °F
Mostly Clear
Saturday

High: 80 °F
Sunny
Saturday Night

Low: 48 °F
Partly Cloudy
Sunday

High: 76 °F
Partly Sunny
Sunday Night

Low: 54 °F
Mostly Cloudy
Monday

High: 77 °F
Partly Sunny
Monday Night

Low: 57 °F
Chance
Showers
Detailed Forecast
Tonight
Clear, with a low around 42. West southwest wind around 5 mph.
Friday
Sunny, with a high near 81. West wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 45. Calm wind becoming north around 5 mph after midnight.
Saturday
Sunny, with a high near 80. North wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 48. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 54. South wind around 5 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 77. Light south southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. South southeast wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Partly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lockhart TX
29.88°N 97.7°W (Elev. 564 ft)
29.88°N 97.7°W (Elev. 564 ft)
11:34 pm CST Feb 5, 2026
11pm CST Feb 5, 2026-6pm CST Feb 12, 2026


