San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 12:44 pm CST Dec 25, 2025 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
 |
|
 |
 |
|
|
| High: °F |
Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
|
Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Partly Sunny |
Increasing Clouds |
Clearing |
Partly Sunny |
Mostly Cloudy |
Cloudy |
Mostly Cloudy |
Mostly Sunny |
Current Conditions at
SAN MARCOS - (KHYI)
73°
Cloudy
as of 11:56 AM CST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
14 MPH
190° South
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
NEW BRAUNFELS - (KBAZ)
73°
Cloudy
as of 11:51 AM CST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 20 MPH
200° South
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
75°
Cloudy
as of 11:53 AM CST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
13 MPH
200° South
Cloud Level(s): Scattered at 2400ft, Solid Overcast at 4300ft
Current Conditions at
RANDOLPH AFB - (KRND)
75°
Mostly Cloudy
as of 12:30 PM CST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Cloud Level(s): Broken at 2300ft
|
Christmas Day... Partly sunny, with a high near 79. South wind 5 to 10 mph. |
|
|
Tonight... Increasing clouds, with a low around 64. South southwest wind around 5 mph. |
|
|
Friday... Cloudy through mid morning, then gradual clearing, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. |
|
|
Friday Night... Increasing clouds, with a low around 66. South wind 5 to 10 mph. |
|
|
Saturday... Partly sunny, with a high near 81. South wind around 10 mph, with gusts as high as 20 mph. |
|
 |
Saturday Night... Partly cloudy, with a low around 65. South wind around 10 mph. |
|
|
Sunday... Mostly cloudy, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph. |
|
 |
Sunday Night... A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 30%. |
|
|
Monday... Cloudy, with a high near 49. North wind 15 to 20 mph, with gusts as high as 35 mph. |
|
|
Monday Night... Mostly cloudy, with a low around 35. |
|
|
Tuesday... Mostly cloudy, with a high near 53. |
|
|
Tuesday Night... Mostly cloudy, with a low around 35. |
|
|
Wednesday... Mostly sunny, with a high near 61. |
|
Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:25 AM
Sunset: 5:39 PM
Civil Sunrise:06:59 AM
Civil Sunset: 6:05 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 6:35 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 7:04 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7109 locations
in the contiguous United States |
|
High
Temp |
84° |
Gainesville, Georgia
|
|
Low
Temp |
12° |
Rolla Municipal A/P, North Dakota
and 2 other locations
|
|
Wind
Speed |
37mph |
Saratoga, Wyoming
|
|
Wind
Gust |
54mph |
Berthoud Pass, Colorado
|
|
Wind
Chill |
-2° |
Robertson Field, North Dakota
|
|
High
Pressure |
30.44Hg |
Pagosa Springs, Colorado
|
|
Low
Pressure |
29.46Hg |
Astoria, Oregon
|
|
| # Locations Reporting Snow |
25 |
|
| # Locations Reporting Rain |
65 |
|
| # Locations Reporting Fog |
82 |
|
| Average Temperature in the Contiguous USA |
54° |
|
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
