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.

Fair

73°F

23°C

Humidity	43%
Wind Speed	S 12 mph
Barometer	29.83 in (1009.9 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	6 Dec 4:56 pm CST

More Information:

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

Extended Forecast for

2 Miles W San Marcos TX

Tonight
Low: 53 °F
Clear then
Patchy Fog
Sunday
High: 72 °F
Patchy Fog
then Sunny
Sunday Night
Low: 41 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 37 °F
Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 48 °F
Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Tonight

Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. South southwest wind around 5 mph.

Sunday

Patchy fog before 8am. Otherwise, sunny, with a high near 72. West wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

Clear, with a low around 41. North wind around 10 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 37. East wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 67. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Clear, with a low around 48. Southwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.