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.

Overcast

60°F

16°C

Humidity 96%
Wind Speed N 14 mph
Barometer 30.15 in (1020.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 8 Nov 2:56 am CST
Extended Forecast for

Wimberley TX

  • Overnight

    Overnight: Showers. Low around 56. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Showers

  • Sunday

    Sunday: Showers. High near 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 53. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Showers

  • Monday

    Monday: Showers. High near 65. East northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Calm wind.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 76. Calm wind becoming west northwest around 5 mph.

    High: 76 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Light west wind becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers. Low around 56. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers. Low around 53. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 65. East northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 52. Calm wind.
Tuesday
Partly sunny, with a high near 70. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Calm wind.
Veterans Day
Mostly cloudy, with a high near 76. Calm wind becoming west northwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 54. Light west wind becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 71.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wimberley TX
 29.99°N 98.1°W (Elev. 817 ft)
Last Update:
1:44 am CST Nov 8, 2026
Forecast Valid:
3am CST Nov 8, 2026-6pm CST Nov 14, 2026
 
Forecast Discussion
 
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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