San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 3:44 am CST Dec 2, 2025 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
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Current Conditions at
SAN MARCOS - (KHYI)
37°
Clear
as of 3:56 AM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
NEW BRAUNFELS - (KBAZ)
Clear
as of 3:51 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
37°
Mostly Clear
as of 3:53 AM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Cloud Level(s): Few at 20000ft
Current Conditions at
RANDOLPH AFB - (KRND)
39°
Clear
as of 3:55 AM CST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Sunny, with a high near 58. North wind around 5 mph becoming east southeast in the afternoon. |
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Tonight... Mostly clear, with a low around 39. East southeast wind around 5 mph becoming south southwest after midnight. |
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Wednesday... Mostly cloudy, with a high near 66. South southwest wind around 5 mph. |
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Wednesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 47. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 20 mph. |
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Thursday... A 40 percent chance of showers. Cloudy, with a high near 53. North wind around 15 mph, with gusts as high as 30 mph. |
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Thursday Night... A 40 percent chance of showers. Cloudy, with a low around 39. North wind 5 to 10 mph, with gusts as high as 20 mph. |
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Friday... A 20 percent chance of showers before noon. Mostly cloudy, with a high near 56. North wind around 5 mph becoming south in the afternoon. |
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Friday Night... Mostly cloudy, with a low around 43. Calm wind becoming west around 5 mph after midnight. |
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Saturday... Mostly sunny, with a high near 70. West wind around 5 mph becoming south southwest in the afternoon. |
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Saturday Night... Mostly clear, with a low around 46. |
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Sunday... Sunny, with a high near 70. |
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Sunday Night... Mostly clear, with a low around 42. |
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Monday... Mostly sunny, with a high near 65. |
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Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:11 AM
Sunset: 5:32 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:58 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:27 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:56 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6365 locations
in the contiguous United States |
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High
Temp |
79° |
Key West NAS, Florida
and 1 other location
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Low
Temp |
-9° |
Aberdeen, South Dakota
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Wind
Speed |
53mph |
Salida Mountain, Colorado
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Wind
Gust |
59mph |
Dakota Hill, Colorado
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Wind
Chill |
-25° |
Oakes Municipal A/P, North Dakota
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High
Pressure |
30.29Hg |
Bar Harbor, Maine
and 1 other location
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Low
Pressure |
29.53Hg |
Crosby Municipal, North Dakota
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| # Locations Reporting Snow |
211 |
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| # Locations Reporting Rain |
199 |
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| # Locations Reporting Fog |
43 |
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| Average Temperature in the Contiguous USA |
31° |
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National Weather Service for official information.
