San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 4:58 am CST Dec 6, 2025 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
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Current Conditions at
SAN MARCOS - (KHYI)
46°
Clear
as of 3:56 AM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
NEW BRAUNFELS - (KBAZ)
48°
Clear
as of 3:51 AM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 9 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
46°
Mostly Cloudy
as of 3:53 AM CST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 9 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Cloud Level(s): Broken at 20000ft
Current Conditions at
RANDOLPH AFB - (KRND)
50°
Cloudy
as of 3:55 AM CST
Rel. Humidity: 76%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 13000ft
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Today... Partly sunny, then gradually becoming sunny, with a high near 74. Southwest wind 5 to 10 mph. |
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Tonight... Mostly clear, with a low around 53. South wind around 5 mph becoming west after midnight. |
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Sunday... Sunny, with a high near 71. West wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. |
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Sunday Night... Clear, with a low around 39. North wind 10 to 15 mph, with gusts as high as 20 mph. |
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Monday... Sunny, with a high near 61. North wind 5 to 10 mph becoming east northeast in the afternoon. |
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Monday Night... Clear, with a low around 36. East wind around 5 mph becoming calm. |
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Tuesday... Sunny, with a high near 67. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon. |
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Tuesday Night... Mostly clear, with a low around 48. South southwest wind 5 to 10 mph. |
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Wednesday... Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. |
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Wednesday Night... Mostly clear, with a low around 49. |
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Thursday... Sunny, with a high near 78. |
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Thursday Night... Mostly clear, with a low around 51. |
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Friday... Sunny, with a high near 69. |
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Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:14 AM
Sunset: 5:32 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:58 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:28 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:57 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6428 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
|
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Low
Temp |
-8° |
Presque Isle, Maine
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Wind
Speed |
36mph |
Rock Springs, Wyoming
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Wind
Gust |
51mph |
Rock Springs, Wyoming
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Wind
Chill |
-20° |
Rolla Municipal A/P, North Dakota
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High
Pressure |
30.22Hg |
Byron, California
|
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Low
Pressure |
29.43Hg |
Golf, Montana
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| # Locations Reporting Snow |
84 |
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| # Locations Reporting Rain |
59 |
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| # Locations Reporting Fog |
95 |
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| Average Temperature in the Contiguous USA |
34° |
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National Weather Service for official information.
