NWS Forecast for: San Marcos TX
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 2:26 am CDT Oct 31, 2020
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  • Today

    Today: Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: Mostly clear, with a low around 48. South wind around 5 mph becoming west northwest after midnight.

    Mostly Clear

    Low: 48 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph becoming north northeast 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Mostly Sunny

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 43. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 43 °F

  • Monday

    Monday: Sunny, with a high near 69. Northeast wind around 5 mph.

    Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 41. East northeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 41 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 49. South southeast wind around 5 mph.

    Partly Cloudy

    Low: 49 °F

  • Wednesday

    Wednesday: Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Sunny

    High: 78 °F

  • Today: Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    Tonight: Mostly clear, with a low around 48. South wind around 5 mph becoming west northwest after midnight.

    Sunday: Mostly sunny, with a high near 73. Northwest wind 5 to 10 mph becoming north northeast 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunday Night: Partly cloudy, with a low around 43. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Monday: Sunny, with a high near 69. Northeast wind around 5 mph.

    Monday Night: Mostly clear, with a low around 41. East northeast wind around 5 mph becoming calm in the evening.

    Tuesday: Mostly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    Tuesday Night: Partly cloudy, with a low around 49. South southeast wind around 5 mph.

    Wednesday: Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Wednesday Night: Partly cloudy, with a low around 55.

    Thursday: Partly sunny, with a high near 78.

    Thursday Night: Partly cloudy, with a low around 57.

    Friday: Partly sunny, with a high near 77.



    San Marcos TX
     29.88°N 97.94°W (Elev. 577 ft)

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