Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

57°F

14°C

Humidity	93%
Wind Speed	S 6 mph
Barometer	29.89 in (1011.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	7 Dec 12:56 am CST

More Information:

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

Extended Forecast for

6 Miles NW San Marcos TX

Overnight
Low: 52 °F
Patchy Fog
Sunday
High: 70 °F
Patchy Fog
then Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 36 °F
Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 52. Southwest wind around 5 mph.

Sunday

Patchy fog before 8am. Otherwise, sunny, with a high near 70. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Clear, with a low around 39. North wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 62. North wind 5 to 10 mph becoming east northeast in the afternoon.

Monday Night

Clear, with a low around 36. East northeast wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 66. Light southwest wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 47. Southwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.