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Current Conditions: SAN MARCOS

Clear


73.4 F
Last Updated on Mar 18 2026, 02:05 PM CDT
Humidity: 31%
Wind Speed: S 15.0 mph
Barometer 30.20 in
Dewpoint: 41.0 F
Visibility: 10.00 mi
Precip: --
Heat Index: 72.0 F
Wind Chill: NA
Current conditions at:

SAN MARCOS (KHYI)

Lat: 29.9 Lon: 97.87

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Observation History for SAN MARCOS


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)		 Rmks
02:05 PM CDT S 15.0 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.20 1022.7
01:50 PM CDT SW 12.7 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.20 1022.7
01:45 PM CDT S 9.2 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.20 1022.7
01:40 PM CDT 10.00 Clear -- 73.4 41.0 31% NA 72.0 30.20 1022.7
01:25 PM CDT 10.00 Clear -- 71.6 42.8 35% NA 70.2 30.20 1022.7
01:20 PM CDT 13.8 10.00 Clear -- 71.6 42.8 35% NA 70.2 30.21 1023.0
01:10 PM CDT S 15.0 10.00 Clear -- 71.6 41.0 33% NA 70.0 30.21 1023.0
01:05 PM CDT S 15.0 10.00 Clear -- 71.6 42.8 35% NA 70.2 30.21 1023.0
12:50 PM CDT S 15.0 G 21.9 10.00 Clear -- 69.8 42.8 38% NA NA 30.22 1023.4
12:45 PM CDT S 16.1 10.00 Clear -- 69.8 42.8 38% NA NA 30.22 1023.4
12:40 PM CDT S 16.1 10.00 Clear -- 69.8 42.8 38% NA NA 30.22 1023.4
12:30 PM CDT 10.00 Clear -- 69.8 42.8 38% NA NA 30.22 1023.4
12:20 PM CDT S 16.1 10.00 Clear -- 69.8 44.6 40% NA NA 30.22 1023.4
12:15 PM CDT S 11.5 10.00 Clear -- 69.8 44.6 40% NA NA 30.22 1023.4
12:05 PM CDT S 16.1 10.00 Clear -- 68.0 44.6 43% NA NA 30.23 1023.7
12:00 PM CDT S 18.4 10.00 Clear -- 66.2 44.6 46% NA NA 30.23 1023.7
11:45 AM CDT 10.00 Clear -- 66.2 44.6 46% NA NA 30.23 1023.7
11:40 AM CDT 10.00 Clear -- 66.2 44.6 46% NA NA 30.23 1023.7
11:30 AM CDT 10.00 Clear -- 64.4 44.6 49% NA NA 30.23 1023.7
11:20 AM CDT 10.00 Clear -- 64.4 44.6 49% NA NA 30.23 1023.7
11:10 AM CDT 10.00 Clear -- 64.4 44.6 49% NA NA 30.23 1023.7
11:05 AM CDT 10.00 Clear -- 62.6 44.6 52% NA NA 30.24 1024.0
11:00 AM CDT 10.00 Clear -- 62.6 44.6 52% NA NA 30.24 1024.0
10:45 AM CDT 10.00 Clear -- 62.6 44.6 52% NA NA 30.25 1024.4

Regional Weather Observation


AUSTIN (KAUS)

Clear
75.2 F

AUSTIN/MABRY (KATT)

Clear
73.0 F

LAGO VISTA (KRYW)

Clear
NULL F

SAN MARCOS (KHYI)

Clear
73.4 F

NEW BRAUNFELS (KBAZ)

Clear
73.4 F

HORSESHOE BAY (KDZB)

Haze
72.3 F

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