San Marcos

Current Weather

18.4°C (65.1°F)

Few Clouds

Feels like: 18.4°C (65.1°F)

Humidity: 79%

Sun Schedule

Sunrise
07:07
Sunset
18:23

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City Images

San Marcos
San Marcos
San Marcos
San Marcos, United States
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Past Weather Alerts

5 of 15

Cold Weather Advisory

* WHAT...Very cold wind chills as low as 13-20 expected. * WHERE...Atascosa, Bandera, Bexar, De Wit...

Jan 30, 2026 - Jan 31, 2026

Cold Weather Advisory

* WHAT...Very cold wind chills as low as 13-20 expected. * WHERE...The Hill Country, I-35 Corridor,...

Jan 30, 2026 - Jan 31, 2026

Special Weather Statement

Another cold night is in store for the Hill Country and portions of the southern Edwards Plateau. Lo...

Jan 27, 2026 - Jan 28, 2026

Extreme Cold Warning

* WHAT...Dangerously cold wind chills and temperatures as low as 11. * WHERE...All of south central...

Jan 27, 2026 - Jan 27, 2026

Extreme Cold Warning

* WHAT...Dangerously cold temperatures in the single digits and teens. * WHERE...All of south centr...

Jan 26, 2026 - Jan 27, 2026