Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89° N Lon: 97.86° W Elev: 597 ft.
Fair
78°F
26°C
| Humidity | 87% |
| Wind Speed | S 5 mph |
| Barometer | 30.03 in (1016.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 10 Sep 7:56 am CDT |
Detailed forecast for
Caldwell County
Today
Partly cloudy. Highs in the upper 90s. South winds 5 to 10 mph.
Tonight
Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
Friday
Partly cloudy. Highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings up to 105.
Friday Night
Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
Saturday
Partly cloudy in the morning, then clearing. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 108.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
Sunday Through Monday
Partly cloudy. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110.
Monday Night
Mostly clear. Lows in the mid 70s.
Tuesday
Partly cloudy in the morning, then clearing. Highs in the upper 90s. Highest heat index readings up to 105.
Tuesday Night
Mostly clear. Lows in the mid 70s.
Wednesday
Partly cloudy in the morning, then clearing. Highs in the upper 90s. Highest heat index readings up to 105.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaAdditional Resources
Radar & Satellite Image
Hourly Weather Forecast
