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

Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Mostly Cloudy

53°F

12°C

Humidity 59%
Wind Speed S 8 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 Jan 7:56 pm CST
Extended Forecast for

Wimberley TX

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. West wind 5 to 10 mph becoming north 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 36. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. South southwest wind around 5 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. Southwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. North northeast wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

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

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. East wind around 5 mph becoming calm.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind around 5 mph.
Wednesday
Sunny, with a high near 68. West wind 5 to 10 mph becoming north 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Clear, with a low around 36. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 64. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 42. South southwest wind around 5 mph.
Friday
Sunny, with a high near 69. Southwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 38. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 61. North northeast wind around 5 mph becoming east southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 36. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 42.
M.L.King Day
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 62.
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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:
5:44 pm CST Jan 13, 2026
Forecast Valid:
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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Chance of Precipitation