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

91°F

33°C

Humidity 28%
Wind Speed Vrbl 7 G 16 mph
Barometer 30.01 in (1015.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 28 Sep 3:56 pm CDT
Extended Forecast for

4 Miles SSE Niederwald TX

  • Tonight

    Tonight: Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66. North northeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 94. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Calm wind becoming northwest around 5 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 92. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 66. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. North northwest wind around 5 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 95. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 64. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 96. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Niederwald TX
 29.95°N 97.71°W (Elev. 509 ft)
Last Update:
3:32 pm CDT Sep 28, 2025
Forecast Valid:
4pm CDT Sep 28, 2025-6pm CDT Oct 5, 2025
 
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Additional Resources

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