San Marcos, Texas Weather
No Watches or Warnings for San Marcos
Issued: 5:42 pm CST Jan 2, 2026 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
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| Mostly Clear |
Sunny |
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Mostly Cloudy |
Partly Sunny |
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Current Conditions at
SAN MARCOS - (KHYI)
70°
Clear
as of 6:56 PM CST
Rel. Humidity: 35%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
NEW BRAUNFELS - (KBAZ)
72°
Clear
as of 6:51 PM CST
Rel. Humidity: 40%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
70°
Partly Cloudy
as of 6:53 PM CST
Rel. Humidity: 43%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.72 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Scattered at 30000ft
Current Conditions at
RANDOLPH AFB - (KRND)
81°
Clear
as of 6:55 PM CST
Rel. Humidity: 24%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Tonight... Mostly clear, with a low around 57. West wind 5 to 10 mph. |
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Saturday... Sunny, with a high near 76. Northwest wind 10 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. |
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Saturday Night... Clear, with a low around 44. North wind around 5 mph. |
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Sunday... Sunny, with a high near 71. North northeast wind around 5 mph becoming south southeast in the afternoon. |
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Sunday Night... Mostly clear, with a low around 50. South wind around 5 mph. |
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Monday... Mostly cloudy, with a high near 75. South wind 5 to 10 mph, with gusts as high as 20 mph. |
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Monday Night... Partly cloudy, with a low around 59. South wind around 5 mph. |
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Tuesday... Partly sunny, with a high near 79. Southwest wind around 5 mph. |
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Tuesday Night... Partly cloudy, with a low around 59. South wind around 5 mph. |
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Wednesday... Partly sunny, with a high near 79. |
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Wednesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 60. |
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Thursday... Mostly sunny, with a high near 76. |
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Thursday Night... Partly cloudy, with a low around 55. |
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Friday... Partly sunny, with a high near 72. |
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Current Radar Image
Sun Almanac for San Marcos, Texas
Sunrise: 07:28 AM
Sunset: 5:44 PM
Civil Sunrise:07:02 AM
Civil Sunset: 6:10 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:40 PM
Astro Sunrise: 06:03 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 6948 locations
in the contiguous United States |
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High
Temp |
81° |
Randolph AFB, Texas
and 1 other location
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Low
Temp |
0° |
Frenchville, Maine
and 1 other location
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Wind
Speed |
44mph |
Berthoud Pass, Colorado
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Wind
Gust |
51mph |
Montague/Ssk, California
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Wind
Chill |
-20° |
Frenchville, Maine
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High
Pressure |
30.24Hg |
Pagosa Springs, Colorado
and 1 other location
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Low
Pressure |
29.32Hg |
Frenchville, Maine
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| # Locations Reporting Snow |
25 |
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| # Locations Reporting Rain |
75 |
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| # Locations Reporting Fog |
14 |
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| Average Temperature in the Contiguous USA |
39° |
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National Weather Service for official information.
