


Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fog/Mist
70°F
21°C
Humidity | 100% |
Wind Speed | SE 5 mph |
Barometer | 30.03 in (1016.1 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 6.00 mi |
Last update | 26 Apr 2:56 am CDT |
Extended Forecast for
5 Miles SW San Marcos TX
Overnight
Low: 67 °F
Cloudy
Saturday
High: 85 °F
Decreasing
CloudsSaturday Night
Low: 67 °F
Increasing
CloudsSunday
High: 87 °F
Partly Sunny
Sunday Night
Low: 69 °F
Mostly Cloudy
Monday
High: 89 °F
Mostly Cloudy
Monday Night
Low: 69 °F
Mostly Cloudy
Tuesday
High: 88 °F
Cloudy then
Slight Chance
T-stormsTuesday Night
Low: 69 °F
Chance
T-storms
Detailed Forecast
Overnight
Cloudy, with a low around 67. South southeast wind around 5 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 85. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 67. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 87. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 88. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SW San Marcos TX
29.83°N 97.99°W (Elev. 676 ft)
29.83°N 97.99°W (Elev. 676 ft)
3:44 am CDT Apr 26, 2025
3am CDT Apr 26, 2025-6pm CDT May 2, 2025