Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.33°F
1°C
| Humidity | 54% |
| Wind Speed | N 9 mph |
| Barometer | 30.54 in (1034.4 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Wind Chill | 25°F (-4°C) |
| Last update | 23 Jan 11:56 pm CST |
Extended Forecast for
3 Miles WNW San Marcos TX
Overnight
Low: 26 °F
Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 57 °F
Increasing
CloudsSaturday Night
Low: 50 °F
Slight Chance
Showers then
Chance
ShowersSunday
High: 59 °F
Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 46 °F
Cloudy
Monday
High: 57 °F
Mostly Cloudy
Monday Night
Low: 48 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 26. North northwest wind around 5 mph.
Friday
Sunny, with a high near 57. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 33. South wind around 5 mph.
Saturday
Increasing clouds, with a high near 57. South southwest wind around 5 mph becoming east southeast in the afternoon.
Saturday Night
A chance of showers, with thunderstorms also possible after 3am. Cloudy, with a low around 50. East southeast wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers. Cloudy, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday Night
Cloudy, with a low around 46. North wind 5 to 10 mph.
Monday
Mostly cloudy, with a high near 57. North northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers before noon. Cloudy, with a high near 65.
Tuesday Night
A 30 percent chance of showers. Cloudy, with a low around 55.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 63.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW San Marcos TX
29.9°N 97.97°W (Elev. 686 ft)
29.9°N 97.97°W (Elev. 686 ft)
5:42 pm CST Jan 23, 2025
12am CST Jan 24, 2025-6pm CST Jan 30, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
