National Weather Service

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

26°C

78°F

Humidity	82%
Wind Speed	S 11 km/h
Barometer	1012.4 mb (29.92 in)
Dewpoint	22°C (72°F)
Visibility	16 km
Heat Index	27°C (80°F)
Last update	8 Jun 12:56 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Wimberley TX

Overnight
Low: 22 °C
Clear
Saturday
High: 36 °C
Sunny
Saturday Night
Low: 23 °C
Increasing
Clouds
Sunday
High: 35 °C
Decreasing
Clouds
Sunday Night
Low: 23 °C
Partly Cloudy
Monday
High: 34 °C
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 22 °C
Slight Chance
T-storms
Tuesday
High: 33 °C
Mostly Sunny
Tuesday Night
Low: 22 °C
Mostly Clear

Detailed Forecast

Overnight

Clear, with a low around 22. Calm wind.

Saturday

Sunny, with a high near 36. Heat index values as high as 39. South southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. Winds could gust as high as 35 km/h.

Saturday Night

Increasing clouds, with a low around 23. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 35. Heat index values as high as 38. South wind 10 to 15 km/h.

Sunday Night

Partly cloudy, with a low around 23. Southeast wind around 10 km/h.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southeast wind 5 to 10 km/h.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 22. East wind 5 to 10 km/h.

Tuesday

Mostly sunny, with a high near 33. South southeast wind 5 to 10 km/h.