National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Braunfels National Airport (KBAZ)

Lat: 29.71°NLon: 98.04°WElev: 658ft.

Fair

87°F

31°C

Humidity 43%
Wind Speed S 10 mph
Barometer 29.99 in (1014.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 23 Aug 10:51 pm CDT
Extended Forecast for

7 Miles S Canyon Lake TX

Heat Advisory August 23, 11:36pm until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 23, 11:36pm until August 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Tonight

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. Heat index values as high as 102. South southwest wind around 5 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. South southwest wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Southwest wind around 5 mph becoming calm.

    High: 100 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 74. South southwest wind around 10 mph.
Monday
Sunny and hot, with a high near 100. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 99. Heat index values as high as 102. South southwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 100. South southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 75. South southwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 100. Southwest wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 75. East southeast wind around 5 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Canyon Lake TX
 29.78°N 98.28°W (Elev. 1138 ft)
Last Update:
11:32 pm CDT Aug 23, 2026
Forecast Valid:
11pm CDT Aug 23, 2026-6pm CDT Aug 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation