San Marcos, Texas Weather
Issued: 2:44 am CST Dec 13, 2025 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
 |
|
 |
|
|
|
| Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
| Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Rain |
Rain |
Mostly Sunny |
Mostly Sunny |
Mostly Cloudy |
Mostly Cloudy |
Mostly Sunny |
Mostly Sunny |
Current Conditions at
SAN MARCOS - (KHYI)
64°
Cloudy
as of 2:56 AM CST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
NEW BRAUNFELS - (KBAZ)
63°
Cloudy
as of 3:03 AM CST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 9 Miles
Pressure: 30.02 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
61°
Cloudy
Mist
as of 2:53 AM CST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 6 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Cloud Level(s): Broken at 1300ft, Solid Overcast at 1800ft
Current Conditions at
RANDOLPH AFB - (KRND)
64°
Cloudy
Haze
as of 2:55 AM CST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 6 Miles
Pressure: 30.02 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 700ft
|
Overnight... A 20 percent chance of showers. Cloudy, with a low around 60. Calm wind. |
|
|
Saturday... A 20 percent chance of showers before 9am. Patchy dense fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 74. Calm wind becoming east southeast around 5 mph. |
|
|
Saturday Night... A 20 percent chance of showers after 3am. Increasing clouds, with a low around 48. Light east northeast wind becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph. |
|
|
Sunday... Cloudy, then gradually becoming mostly sunny, with a high near 56. North northeast wind 15 to 20 mph, with gusts as high as 35 mph. |
|
 |
Sunday Night... Partly cloudy, with a low around 35. North northeast wind 5 to 15 mph, with gusts as high as 25 mph. |
|
|
Monday... Mostly sunny, with a high near 57. North northeast wind around 5 mph becoming calm. |
|
 |
Monday Night... Mostly cloudy, with a low around 43. South southeast wind around 5 mph becoming calm in the evening. |
|
|
Tuesday... Mostly cloudy, with a high near 63. Calm wind becoming south around 5 mph in the morning. |
|
|
Tuesday Night... Mostly cloudy, with a low around 56. South wind around 5 mph. |
|
|
Wednesday... Mostly cloudy, with a high near 74. |
|
|
Wednesday Night... Mostly cloudy, with a low around 61. |
|
|
Thursday... Mostly sunny, with a high near 79. |
|
|
Thursday Night... Partly cloudy, with a low around 54. |
|
|
Friday... Mostly sunny, with a high near 74. |
|
Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:19 AM
Sunset: 5:33 PM
Civil Sunrise:06:53 AM
Civil Sunset: 6:00 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 6:59 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6448 locations
in the contiguous United States |
|
High
Temp |
79° |
Keathley C 875, Louisiana
|
|
Low
Temp |
-18° |
Robertson Field, North Dakota
and 3 other locations
|
|
Wind
Speed |
51mph |
Berthoud Pass, Colorado
|
|
Wind
Gust |
77mph |
Berthoud Pass, Colorado
|
|
Wind
Chill |
-44° |
Robertson Field, North Dakota
|
|
High
Pressure |
30.53Hg |
Charlie, Montana
|
|
Low
Pressure |
29.75Hg |
Sault Ste Marie, Michigan
|
|
| # Locations Reporting Snow |
104 |
|
| # Locations Reporting Rain |
3 |
|
| # Locations Reporting Fog |
86 |
|
| Average Temperature in the Contiguous USA |
30° |
|
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.
