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Twin Sisters, Texas Weather Forecast
Twin Sisters, Texas Weather
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Weather Forecast for Twin Sisters, Texas : Blanco County
Issued: 5:44 pm CST Dec 21, 2025 Latitude: 30.0027124 Longitude: -98.4052962 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Tonight Partly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Cloudy on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday
Low: 48°F High: 74°F High: 77°F High: 77°F High: 76°F High: 80°F High: 79°F High: 68°F
Low: 60°F Low: 60°F Low: 60°F Low: 60°F Low: 59°F Low: 53°F  
Cloudy Partly Sunny Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
NEW BRAUNFELS - (KBAZ)
57°
Mostly Cloudy
as of 9:13 PM CST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
3 MPH
010° North
Cloud Level(s): Broken at 2300ft
Current Conditions at
SAN MARCOS - (KHYI)
59°
Mostly Cloudy
as of 9:39 PM CST
Rel. Humidity: 77%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: MVFR
Wind Data
6 MPH
350° North
Cloud Level(s): Broken at 2400ft
Current Conditions at
SAN ANTONIO - (KSAT)
59°
Clear
as of 8:51 PM CST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
5 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
RANDOLPH AFB - (KRND)
57°
Mostly Cloudy
as of 9:20 PM CST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Broken at 2100ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 48. Calm wind.

Partly Sunny on Monday Monday... Partly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Increasing Clouds on Monday Night Monday Night... Increasing clouds, with a low around 60. South wind 5 to 10 mph.

Mostly Sunny on Tuesday Tuesday... Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 60. South southeast wind around 5 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 77. South wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 60. South wind 5 to 10 mph.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 76. South wind around 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 60. South wind 5 to 10 mph.

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

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 59.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 79.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 53.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 68.

Current Radar Image


Sun Almanac for Twin Sisters, Texas
Sunrise: 07:26 AM
Sunset: 5:38 PM
Civil Sunrise:06:59 AM
Civil Sunset: 6:05 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 6:35 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 7:04 PM
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