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Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

A Few Clouds

78°F

26°C

Humidity	54%
Wind Speed	S 10 mph
Barometer	30.13 in (1019.5 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	24 Mar 11:56 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WSW San Marcos TX

Today
High: 86 °F
Becoming
Sunny
Tonight
Low: 63 °F
Increasing
Clouds
Wednesday
High: 89 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 63 °F
Increasing
Clouds
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 82 °F
Partly Sunny

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 86. South wind 5 to 10 mph.

Tonight

Increasing clouds, with a low around 63. South wind 5 to 10 mph.

Wednesday

Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 89. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Increasing clouds, with a low around 63. South southeast wind around 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Mostly clear, with a low around 62. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 89. South wind 5 to 10 mph becoming east southeast in the afternoon.

Friday Night

Partly cloudy, with a low around 59. East northeast wind 5 to 10 mph.

Saturday

Partly sunny, with a high near 82. North northeast wind around 10 mph.