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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Mostly Cloudy

70°F

21°C

Humidity 61%
Wind Speed N 14 mph
Barometer 29.94 in (1013.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 9 Jan 5:56 pm CST
Extended Forecast for

Wimberley TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 58. North wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. North northeast wind 5 to 10 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Calm wind becoming south around 5 mph.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 58. North wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 60. North northeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 38. Calm wind.
Monday
Partly sunny, with a high near 61. Calm wind becoming south around 5 mph.
Monday Night
Mostly cloudy, with a low around 42. Calm wind.
Tuesday
Partly sunny, with a high near 63. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 40.
Friday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wimberley TX
 29.99°N 98.1°W (Elev. 817 ft)
Last Update:
5:46 pm CST Jan 9, 2026
Forecast Valid:
6pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation