San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 11:28 pm CST Dec 10, 2025 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
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Current Conditions at
SAN MARCOS - (KHYI)
52°
Clear
as of 10:56 PM CST
Rel. Humidity: 50%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
10 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
NEW BRAUNFELS - (KBAZ)
Clear
as of 10:51 PM CST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
Clear
as of 10:53 PM CST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
RANDOLPH AFB - (KRND)
50°
Clear
as of 10:55 PM CST
Rel. Humidity: 53%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Tonight... Clear, with a low around 41. North wind around 5 mph. |
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Thursday... Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. |
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Thursday Night... Mostly clear, with a low around 49. Southwest wind around 5 mph. |
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Friday... Mostly sunny, with a high near 76. Southwest wind around 5 mph becoming south southeast in the afternoon. |
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Friday Night... Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph after midnight. |
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Saturday... Partly sunny, with a high near 72. North wind around 5 mph becoming south southeast in the afternoon. |
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Saturday Night... Partly cloudy, with a low around 51. East southeast wind 5 to 10 mph becoming north northeast after midnight. |
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Sunday... Partly sunny, with a high near 60. North northeast wind 10 to 15 mph, with gusts as high as 30 mph. |
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Sunday Night... Partly cloudy, with a low around 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. |
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Monday... Mostly cloudy, with a high near 60. |
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Monday Night... Mostly cloudy, with a low around 48. |
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Tuesday... Mostly cloudy, with a high near 66. |
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Tuesday Night... Mostly cloudy, with a low around 56. |
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Wednesday... Mostly sunny, with a high near 75. |
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Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:18 AM
Sunset: 5:33 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:59 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:58 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6982 locations
in the contiguous United States |
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High
Temp |
75° |
Walker Ridge 29, Louisiana
and 1 other location
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Low
Temp |
-11° |
Cook, Minnesota
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Wind
Speed |
48mph |
Big Timber, Montana
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Wind
Gust |
71mph |
Big Timber, Montana
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Wind
Chill |
-14° |
Grand Marais, Minnesota
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High
Pressure |
30.48Hg |
Salida Mountain, Colorado
and 1 other location
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Low
Pressure |
29.10Hg |
Saranac Lake, New York
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| # Locations Reporting Snow |
119 |
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| # Locations Reporting Rain |
37 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
9 |
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| Average Temperature in the Contiguous USA |
38° |
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National Weather Service for official information.
