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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
61°F
16°C
| Humidity | 72% |
| Wind Speed | Calm |
| Barometer | 30.21 in (1022.3 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 20 Oct 12:56 am CDT |
Extended Forecast for
2 Miles SE San Marcos TX
Overnight
Low: 56 °F
Partly Cloudy
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 56 °F
Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 58 °F
Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 56. Calm wind.
Tuesday
Sunny, with a high near 83. Calm wind becoming east northeast around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 56. East wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 84. East northeast wind around 5 mph.
Wednesday Night
Clear, with a low around 58. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 85. Calm wind becoming east around 5 mph.
Thursday Night
Mostly clear, with a low around 57. East wind around 5 mph becoming calm.
Friday
Sunny, with a high near 85. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 61. East southeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SE San Marcos TX
29.86°N 97.89°W (Elev. 597 ft)
29.86°N 97.89°W (Elev. 597 ft)
12:44 am CDT Oct 20, 2026
1am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
Additional Resources
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