San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 5:42 am CST Jan 1, 2026 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 |
|
| Mostly Sunny |
Mostly Cloudy |
Sunny |
Sunny |
Sunny |
Partly Sunny |
Mostly Sunny |
Partly Sunny |
Current Conditions at
SAN MARCOS - (KHYI)
39°
Clear
as of 5:56 AM CST
Rel. Humidity: 60%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
34°
Mostly Clear
as of 5:53 AM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Cloud Level(s): Few at 25000ft
Current Conditions at
RANDOLPH AFB - (KRND)
45°
Clear
as of 5:55 AM CST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Cloud Level(s): Clear
 |
New Year's Day... Mostly sunny, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. |
|
 |
Tonight... Mostly cloudy, then gradually becoming clear, with a low around 55. South southwest wind around 10 mph. |
|
 |
Friday... Sunny, with a high near 86. West wind 10 to 15 mph, with gusts as high as 20 mph. |
|
 |
Friday Night... Clear, with a low around 57. West wind around 5 mph. |
|
 |
Saturday... Sunny, with a high near 76. Northwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. |
|
 |
Saturday Night... Clear, with a low around 46. North northeast wind around 5 mph. |
|
 |
Sunday... Sunny, with a high near 73. Calm wind becoming southeast around 5 mph in the afternoon. |
|
 |
Sunday Night... Partly cloudy, with a low around 52. South wind around 5 mph. |
|
 |
Monday... Partly sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 20 mph. |
|
 |
Monday Night... Partly cloudy, with a low around 58. |
|
 |
Tuesday... Mostly sunny, with a high near 79. |
|
 |
Tuesday Night... Mostly clear, with a low around 58. |
|
 |
Wednesday... Partly sunny, with a high near 78. |
|
Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:28 AM
Sunset: 5:43 PM
Civil Sunrise:07:01 AM
Civil Sunset: 6:10 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:39 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 7:09 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7136 locations in the contiguous United States |
|
High Temp |
86° |
Moberly, Missouri
|
|
Low Temp |
-8° |
Grand Marais, Minnesota
|
|
Wind Speed |
35mph |
Jefferson/Ashe County, North Carolina
|
|
Wind Gust |
62mph |
Boone, North Carolina
|
|
Wind Chill |
-14° |
Ironwood, Michigan
|
|
Heat Index |
102° |
Moberly, Missouri
|
|
High Pressure |
30.38Hg |
Salida Mountain, Colorado
|
|
Low Pressure |
29.41Hg |
Berlin, New Hampshire
and 2 other locations
|
|
| # Locations Reporting Snow |
141 |
|
| # Locations Reporting Rain |
109 |
|
| # Locations Reporting Fog |
31 |
|
| Average Temperature in the Contiguous USA |
29° |
|
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.