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.

35°F

2°C

Humidity 64%
Wind Speed N 7 mph
Barometer 30.39 in (1028.9 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 14 Jan 2:56 am CST
Extended Forecast for

Lockhart TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. North wind around 5 mph becoming east in the afternoon.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 45. East northeast wind around 5 mph.

    Low: 45 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 54. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. North wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. North wind around 5 mph becoming east southeast in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Southwest wind 5 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. North wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 58. North wind around 5 mph becoming east in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 45. East northeast wind around 5 mph.
Wednesday
A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 54. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 38. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 61. North wind around 5 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. South wind around 5 mph.
Friday
Mostly cloudy, with a high near 67. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 22.
M.L.King Day
Mostly sunny, with a high near 41.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Lockhart TX
 29.88°N 97.68°W (Elev. 525 ft)
Last Update:
2:42 am CST Jan 14, 2025
Forecast Valid:
3am CST Jan 14, 2025-6pm CST Jan 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation