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NWS
 Point Forecast: 5 Miles SW San Marcos TX
 29.83°N 97.99°W
Mobile Weather Information | En Español
Last Update: 11:56 pm CDT May 20, 2022
Forecast Valid: 3am CDT May 21, 2022-6pm CDT May 27, 2022
Forecast at a Glance
Overnight

Mostly Cloudy
Mostly
Cloudy
Lo 75 °F
Saturday

Hot
Hot

Hi 98 °F
Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%
Chance
Tstms
Lo 67 °F
Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%
Chance
Tstms
Hi 82 °F
Sunday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 69 °F
Monday

Thunderstorms Likely Chance for Measurable Precipitation 60%
Tstms
Likely
Hi 84 °F
Monday
Night

Thunderstorms Likely Chance for Measurable Precipitation 70%
Tstms
Likely
Lo 70 °F
Tuesday

Thunderstorms Likely
Tstms
Likely
Hi 81 °F
Tuesday
Night

Chance Thunderstorms
Chance
Tstms
Lo 70 °F

Detailed text forecast
Overnight: Mostly cloudy, with a low around 75. South wind around 11 mph, with gusts as high as 21 mph.

Saturday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 98. South wind between 10 and 16 mph, with gusts as high as 25 mph.

Saturday Night: A 50 percent chance of showers and thunderstorms after 7pm. Increasing clouds, with a low around 67. Southeast wind 10 to 15 mph becoming north northeast. Winds could gust as high as 25 mph.

Sunday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Northeast wind between 9 and 11 mph, with gusts as high as 21 mph.

Sunday Night: Mostly cloudy, with a low around 69. East northeast wind between 6 and 10 mph, with gusts as high as 18 mph.

Monday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

Monday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

Tuesday: Showers and thunderstorms likely. Mostly cloudy, with a high near 81.

Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 84.

Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Thursday: Mostly sunny, with a high near 82.

Thursday Night: Mostly clear, with a low around 61.

Friday: Sunny, with a high near 86.


Current Local WeatherMove point forecast map up, and current conditions, radar, and satellite down.

view Yesterday's Weather

San Marcos Municipal Airport
Lat: 29.9   Lon: -97.87   Elev: 597
Last Update on May 21, 1:56 am CDT

Mostly Cloudy

76 °F
(24 °C)
Humidity: 100 %
Wind Speed: S 10 MPH
Barometer: 29.76" (1006.6 mb)
Dewpoint: 76 °F (24 °C)
Heat Index: 75 °F (24 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
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