Current weather by "City, St" or "zip code"  
 

Current Conditions: SAN MARCOS

Clear


93.9 F

Last Updated on Jul 18 2025, 05:56 PM CDT
Humidity: 48%
Wind Speed: SE 11.4 mph
Barometer 30.01 in
Dewpoint: 71.1 F
Visibility: 10.00 mi
Precip: --
Heat Index: 101.3 F
Wind Chill: NA
Current conditions at:

SAN MARCOS (KHYI)

Lat: 29.9 Lon: 97.87

active severe weather and emergency alerts image weather storm and storm spotter reports image weather observation monitoring service image
Active
Alerts
Storm Reports Obs
Monitoring



Advertise Here

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
05:56 PM CDT SE 11.4 10.00 Clear -- 93.9 71.1 48% NA 101.3 30.01 1016.3
04:56 PM CDT SE 12.8 10.00 Clear -- 95.0 71.1 46% NA 102.6 30.02 1016.6
03:56 PM CDT SE 9.2 10.00 Partly Cloudy -- 95.0 75.0 53% NA 107.2 30.03 1016.9
02:56 PM CDT S 6.9 10.00 Clear -- 93.0 73.9 54% NA 103.3 30.05 1017.6
01:56 PM CDT 10.00 Clear -- 91.9 73.0 54% NA 100.8 30.08 1018.6
12:56 PM CDT SW 5.8 10.00 Clear -- 90.0 72.0 56% NA 97.2 30.09 1019.0
11:56 AM CDT S 8.1 10.00 Clear -- 89.1 71.1 55% NA 95.4 30.10 1019.3
10:56 AM CDT 8.1 10.00 Clear -- 87.1 72.0 61% NA 93.6 30.09 1019.0
09:56 AM CDT 9.2 10.00 Clear -- 86.0 75.0 70% NA 95.0 30.08 1018.6
08:56 AM CDT SW 5.8 10.00 Mostly Clear -- 80.1 77.0 90% NA 85.8 30.08 1018.6
08:21 AM CDT S 6.9 10.00 Mostly Clear -- 78.8 78.8 100% NA 83.1 30.08 1018.6
06:56 AM CDT 0.0 7.00 Clear -- 72.0 72.0 100% NA 73.6 30.05 1017.6
05:56 AM CDT 3.4 9.00 Clear -- 72.0 72.0 100% NA 73.6 30.04 1017.3
04:56 AM CDT S 3.4 10.00 Clear -- 73.9 73.9 100% NA 75.7 30.03 1016.9
03:56 AM CDT 4.7 10.00 Clear -- 75.9 75.9 100% NA 77.9 30.02 1016.6
02:56 AM CDT 4.7 10.00 Clear -- 75.9 75.9 100% NA 77.9 30.02 1016.6
01:56 AM CDT S 5.8 10.00 Clear -- 77.0 75.0 94% NA 78.8 30.03 1016.9
12:56 AM CDT S 9.2 10.00 Clear -- 79.0 73.9 85% NA 82.6 30.03 1016.9
11:56 PM CDT S 10.3 10.00 Clear -- 81.0 72.0 74% NA 85.3 30.02 1016.6
10:56 PM CDT S 11.4 10.00 Clear -- 82.0 73.0 74% NA 87.4 30.00 1015.9
09:56 PM CDT 5.8 10.00 Clear -- 81.0 71.1 72% NA 84.9 29.98 1015.2
08:56 PM CDT SE 5.8 10.00 Clear -- 84.0 70.0 63% NA 88.3 29.95 1014.2
07:56 PM CDT SE 8.1 10.00 Clear -- 89.1 69.1 52% NA 93.7 29.94 1013.9
06:56 PM CDT SE 13.9 10.00 Clear -- 93.0 69.1 46% NA 98.4 29.94 1013.9

Regional Weather Observation


AUSTIN (KAUS)

Partly Cloudy
93.9 F

AUSTIN/MABRY (KATT)

Clear
93.9 F

LAGO VISTA (KRYW)

Clear
86.9 F

SAN MARCOS (KHYI)

Clear
93.9 F

NEW BRAUNFELS (KBAZ)

Mostly Clear
93.9 F

HORSESHOE BAY (KDZB)

Clear
93.4 F

Advertise Here


Advertise Here