7-Day Forecast 29.88°N 97.86°W (Text-Only)
NWS Forecast for: San Marcos Municipal Airport TX
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 2:00 pm CDT Jun 19, 2024




Juneteenth: Showers and possibly a thunderstorm. Patchy fog between 4pm and 5pm. High near 80. Northeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms likely, mainly before 1am. Patchy fog before 4am. Otherwise, cloudy, with a low around 74. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday: A 50 percent chance of showers and thunderstorms after 10am. Patchy fog between 7am and 11am. Otherwise, mostly cloudy, with a high near 88. Northeast wind around 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Partly cloudy, with a low around 72. East wind 5 to 15 mph, with gusts as high as 20 mph.

Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. East wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night: Partly cloudy, with a low around 71. East southeast wind 5 to 10 mph becoming light southeast in the evening.

Saturday: Mostly sunny, with a high near 91. Calm wind becoming east southeast around 5 mph in the afternoon.

Saturday Night: Mostly clear, with a low around 71. East southeast wind around 5 mph becoming calm in the evening.

Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the afternoon.

Sunday Night: Partly cloudy, with a low around 74.

Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Monday Night: Partly cloudy, with a low around 75.

Tuesday: Mostly sunny, with a high near 93.



San Marcos Municipal Airport TX
 29.88°N 97.86°W (Elev. 600 ft)

Visit your local NWS office at: https://www.weather.gov/ewx