Twin Sisters, Texas Weather
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Weather Forecast for Twin Sisters, Texas : Blanco County
Issued: 7:44 pm CDT Jun 30, 2025 Latitude: 30.0027124 Longitude: -98.4052962 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
50% chance of thunderstorms on Tonight 20% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday Mostly Cloudy on Thursday Partly Sunny on Independence Day Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 70°F High: 91°F High: 91°F High: 90°F High: 92°F High: 94°F High: 95°F High: 94°F
Low: 72°F Low: 73°F Low: 74°F Low: 73°F Low: 73°F Low: 72°F  
Thunderstorms Thunderstorms Thunderstorms Mostly Cloudy Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
NEW BRAUNFELS - (KBAZ)
75°
Clear
as of 6:51 PM CDST
Rel. Humidity: 83%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
SAN MARCOS - (KHYI)
75°
Clear
as of 6:56 PM CDST
Rel. Humidity: 100%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
SAN ANTONIO - (KSAT)
75°
Cloudy
as of 6:51 PM CDST
Rel. Humidity: 83%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
12 MPH
170° South
Cloud Level(s): Few at 3400ft, Broken at 15000ft, Solid Overcast at 25000ft
Current Conditions at
RANDOLPH AFB - (KRND)
77°
Mostly Cloudy
as of 6:55 PM CDST
Rel. Humidity: 78%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Few at 3000ft, Broken at 14000ft
50% chance of thunderstorms Tonight Tonight... A 50 percent chance of showers and thunderstorms before 10pm. Widespread haze after 4am. Mostly cloudy, with a low around 70. South wind 10 to 15 mph becoming light and variable after midnight.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 4pm. Widespread haze. Mostly sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
10% chance of thunderstorms Tuesday Night Tuesday Night... A 10 percent chance of showers and thunderstorms before 7pm. Increasing clouds, with a low around 72. South southeast wind 5 to 10 mph.
20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 91. Light south wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
10% chance of thunderstorms Wednesday Night Wednesday Night... A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 90. South southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Sunny on Independence Day Independence Day... Partly sunny, with a high near 92. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 94.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 73.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 95.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 72.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 94.
Current Radar Image


Sun Almanac for Twin Sisters, Texas
Sunrise: 06:36 AM
Sunset: 8:39 PM
Civil Sunrise:06:09 AM
Civil Sunset: 9:06 PM
Nautical Sunrise: 05:35 AM
Nautical Sunset: 9:39 PM
Astro Sunrise: 05:00 AM
Astro Sunset: 10:15 PM
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