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.

Fair

61°F

16°C

Humidity 84%
Wind Speed S 9 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Feb 10:56 pm CST
Extended Forecast for

Kyle TX

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog between 7am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the morning.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 84. South wind around 5 mph becoming north in the afternoon.

    High: 84 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. South southeast wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph becoming north in the afternoon.

    High: 80 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming northwest after midnight.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. South wind around 5 mph.
Tuesday
Patchy fog between 7am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 84. South wind around 5 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 59. South southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph becoming north in the afternoon.
Friday Night
Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kyle TX
 30°N 97.86°W (Elev. 699 ft)
Last Update:
11:32 pm CST Feb 16, 2026
Forecast Valid:
11pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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