San Marcos, Texas Weather
Issued: 1:46 pm CST Jan 14, 2026 Latitude: 29.8832749 Longitude: -97.9413941 View on Google Maps
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Sunny |
Sunny |
Mostly Sunny |
Sunny |
Partly Sunny |
Mostly Cloudy |
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This Afternoon... Sunny, with a high near 69. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. |
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Tonight... Clear, with a low around 37. North wind 5 to 15 mph, with gusts as high as 25 mph. |
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Thursday... Sunny, with a high near 65. Calm wind becoming south southwest around 5 mph in the afternoon. |
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Thursday Night... Clear, with a low around 44. South wind 5 to 10 mph. |
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Friday... Sunny, with a high near 72. Southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. |
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Friday Night... Mostly clear, with a low around 41. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. |
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Saturday... Mostly sunny, with a high near 55. Northeast wind 5 to 10 mph. |
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Saturday Night... Mostly clear, with a low around 32. Northeast wind around 5 mph becoming west northwest after midnight. |
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Sunday... Sunny, with a high near 62. West wind around 5 mph becoming south in the afternoon. |
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Sunday Night... Mostly clear, with a low around 40. |
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M.L.King Day... Partly sunny, with a high near 65. |
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Monday Night... Mostly cloudy, with a low around 43. |
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Tuesday... Mostly cloudy, with a high near 56. |
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Sun Almanac for San Marcos, Texas
Sunrise: 07:28 AM
Sunset: 5:54 PM
Civil Sunrise:07:02 AM
Civil Sunset: 6:19 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:49 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 7:18 PM
Texas' Current Temperatures
Texas' Satellite Image
Texas' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 2048 locations
in the contiguous United States |
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High
Temp |
82° |
Camarillo, California
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Low
Temp |
1° |
Fosston, Minnesota
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Wind
Speed |
38mph |
Big Timber, Montana
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Wind
Gust |
47mph |
Big Timber, Montana
and 1 other location
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Wind
Chill |
-10° |
Chippewa Intl Arpt, Michigan
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High
Pressure |
30.67Hg |
Ontario, Oregon
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Low
Pressure |
29.44Hg |
Bradford, Pennsylvania
and 4 other locations
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| # Locations Reporting Snow |
98 |
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| # Locations Reporting Rain |
112 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
33 |
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| Average Temperature in the Contiguous USA |
45° |
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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.
