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McMahan, Texas Weather Forecast
McMahan, Texas Weather
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Weather Forecast for McMahan, Texas : Caldwell County
Issued: 5:02 pm CST Dec 18, 2025 Latitude: 29.8527243 Longitude: -97.5194404 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
Clear on Tonight Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Christmas Day
Low: 41°F High: 67°F High: 79°F High: 74°F High: 79°F High: 80°F High: 80°F High: 79°F
Low: 47°F Low: 55°F Low: 56°F Low: 62°F Low: 60°F Low: 60°F  
Clear Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
SAN MARCOS - (KHYI)
72°
Clear
as of 4:56 PM CST
Rel. Humidity: 26%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
17 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
AUSTIN/BERGSTROM - (KAUS)
73°
Clear
as of 4:53 PM CST
Rel. Humidity: 20%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
20 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
NEW BRAUNFELS - (KBAZ)
72°
Clear
as of 4:51 PM CST
Rel. Humidity: 26%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 26 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
FAYETTE RGNL AIR - (K3T5)
Clear
as of 4:55 PM CST
Wind Data
Calm
Clear on Tonight Tonight... Clear, with a low around 41. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

Sunny on Friday Friday... Sunny, with a high near 67. North northeast wind 5 to 10 mph becoming south in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 47. South wind 5 to 10 mph.

Partly Sunny on Saturday Saturday... Partly sunny, then gradually becoming sunny, with a high near 79. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 55. South wind around 5 mph becoming west after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 74. West northwest wind around 5 mph becoming northeast in the afternoon.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 56. North northeast wind around 5 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 79. Northeast wind around 5 mph becoming south in the afternoon.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 62. South wind 5 to 10 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 80.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 60.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 80.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 60.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 79.

Current Radar Image


Sun Almanac for McMahan, Texas
Sunrise: 07:20 AM
Sunset: 5:34 PM
Civil Sunrise:06:54 AM
Civil Sunset: 6:00 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 6:59 PM
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