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

57°F

14°C

Humidity 60%
Wind Speed N 18 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 5 Apr 6:56 am CDT
Extended Forecast for

Fentress TX

  • Today

    Today: A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 69. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 51. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. Calm wind becoming east around 5 mph in the morning.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Light east southeast wind becoming southeast 5 to 10 mph in the morning.

    High: 82 °F

    Cloudy then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 69. North northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A slight chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 51. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 73. Calm wind becoming east around 5 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Light east southeast wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 63.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fentress TX
 29.75°N 97.75°W (Elev. 446 ft)
Last Update:
6:42 am CDT Apr 5, 2026
Forecast Valid:
6am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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