Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
27°C
81°F
| Humidity | 85% |
| Wind Speed | SE 15 km/h |
| Barometer | 1006.0 mb (29.74 in) |
| Dewpoint | 24°C (76°F) |
| Visibility | 16 km |
| Heat Index | 31°C (87°F) |
| Last update | 3 Jun 11:56 pm CDT |
Extended Forecast for
San Marcos TX
Overnight
Low: 25 °C
Mostly Cloudy
Tuesday
High: 37 °C
Hot
Tuesday Night
Low: 24 °C
Increasing
CloudsWednesday
High: 35 °C
Partly Sunny
Wednesday Night
Low: 24 °C
Slight Chance
T-stormsThursday
High: 36 °C
Patchy Fog
then SunnyThursday Night
Low: 23 °C
Mostly Clear
Friday
High: 36 °C
Mostly Sunny
Friday Night
Low: 23 °C
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 25. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tuesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 37. Heat index values as high as 44. South wind 15 to 20 km/h, with gusts as high as 35 km/h.
Tuesday Night
Increasing clouds, with a low around 24. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday
Partly sunny, with a high near 35. Heat index values as high as 42. South wind 10 to 15 km/h.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 24. South southeast wind 5 to 10 km/h.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 36. South southeast wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 23. East southeast wind 5 to 10 km/h becoming south after midnight.
Friday
Mostly sunny, with a high near 36. South southwest wind 5 to 10 km/h becoming east southeast in the afternoon.
Friday Night
Mostly clear, with a low around 23. East southeast wind around 10 km/h becoming south after midnight.
Saturday
Sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 24.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 36.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
San Marcos TX
29.88°N 97.94°W (Elev. 577 m)
29.88°N 97.94°W (Elev. 577 m)
12:07 am CDT Jun 4, 2024
12am CDT Jun 4, 2024-6pm CDT Jun 10, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
