Active Weather Through Memorial Day

Severe thunderstorms are expected the next two days from the northern and central Plains into the Upper Midwest. These storms will be capable of producing large hail, damaging wind gusts, heavy rain and a few tornadoes. Meanwhile, the dry and parched conditions with gusty winds continue across New Mexico into the southern High Plains and critical fire weather threats are likely. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

74°F

23°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.77 in (1007.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 29 May 3:56 am CDT
Extended Forecast for

3 Miles NNW San Marcos Municipal Airport TX

  • Today

    Today: Patchy fog before 9am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 97. Heat index values as high as 101. South wind 10 to 20 mph, with gusts as high as 25 mph.

    Patchy Fog
    then Sunny

    High: 97 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 73. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Increasing
    Clouds

    Low: 73 °F

  • Memorial
    Day

    Memorial Day: Mostly cloudy, then gradually becoming sunny, with a high near 95. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Decreasing
    Clouds

    High: 95 °F

  • Monday
    Night

    Monday Night: Increasing clouds, with a low around 74. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Increasing
    Clouds

    Low: 74 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 73. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 94 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 71. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: Partly sunny, with a high near 95. South wind 5 to 10 mph becoming east southeast in the afternoon.

    Partly Sunny

    High: 95 °F

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 97. Heat index values as high as 101. South wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 73. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Memorial Day
Mostly cloudy, then gradually becoming sunny, with a high near 95. South wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Increasing clouds, with a low around 74. South southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 73. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 71. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 95. South wind 5 to 10 mph becoming east southeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Sunny, with a high near 97.
Click Map For Forecast
Point Forecast:
3 Miles NNW San Marcos Municipal Airport TX
 29.95°N 97.89°W (Elev. 646 ft)
2:35 am CDT May 29, 2022
4am CDT May 29, 2022-6pm CDT Jun 4, 2022
 
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