National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

23°C

74°F

Humidity 100%
Wind Speed S 13 km/h
Barometer 1005.5 mb (29.71 in)
Dewpoint 23°C (74°F)
Visibility 14 km
Last update 7 May 2:56 am CDT
Extended Forecast for

Lockhart TX

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 23. South wind around 15 km/h.

    Low: 23 °C

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 32. Southwest wind 10 to 15 km/h becoming northeast in the afternoon.

    High: 32 °C

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 23. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 23 °C

    Increasing
    Clouds

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 34. Heat index values as high as 39. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    High: 34 °C

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.

    Low: 22 °C

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 33. South southeast wind 10 to 15 km/h becoming east northeast in the afternoon.

    High: 33 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. North northeast wind 20 to 25 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: 19 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. North northeast wind 30 to 35 km/h, with gusts as high as 55 km/h.

    High: 26 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. North northeast wind 15 to 25 km/h, with gusts as high as 35 km/h.

    Low: 17 °C

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 23. South wind around 15 km/h.
Tuesday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 32. Southwest wind 10 to 15 km/h becoming northeast in the afternoon.
Tuesday Night
Increasing clouds, with a low around 23. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday
Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 34. Heat index values as high as 39. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday Night
Partly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 33. South southeast wind 10 to 15 km/h becoming east northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 19. North northeast wind 20 to 25 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 50 km/h.
Friday
Mostly sunny, with a high near 26. North northeast wind 30 to 35 km/h, with gusts as high as 55 km/h.
Friday Night
Mostly cloudy, with a low around 17. North northeast wind 15 to 25 km/h, with gusts as high as 35 km/h.
Saturday
Partly sunny, with a high near 26.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 m)
Last Update:
2:42 am CDT May 7, 2024
Forecast Valid:
3am CDT May 7, 2024-6pm CDT May 13, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation