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Canyon Lake, TX Weather

Updated: Tue Aug 18th 2026 3:30 AM CDT
Clear

79°F 26°C

Feels Like 83°F / 28°C

Canyon Lake, TX  weather condition is Clear and 79°F.

Today's Weather in Canyon Lake,TX

The current weather in Canyon Lake TX as of 3:30 AM CDT on Tue Aug 18th 2026, has a sky condition of Clear with the visibility of 6 mile(s). It is 79 degrees fahrenheit but feels like 83 degrees with a forecasted high of 98 and low of 75. The barometric pressure is 30.04 - measured by inches of mercury - and is steady since its last observation. The humidity is 85 percent that's rising since the last report, with a dew point of 74 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 8.7 miles per hour, gusting at 20.8 miles per hour. Sunrise is at 7:02 AM and Sunset is at 8:11 PM. The moon phase is a First Quarter moon rising at 1:10 PM with 37% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 30.04 inHg. falling
  • Humidity 85% rising
  • Heat Index 85°F
  • Wind from SSW. 8.7 mph
  • Wind Gust 20.8 miles per hour
  • Wind Chill 79°F
  • UV Index 0
  • Dew Point 74°F falling
  • Visibility 6 mi.
  • Sunrise 7:02 AM
  • Sunset 8:11 PM
  • Moonrise 1:10 PM
  • Moonset 11:46 PM
  • Moon Phase First Quarter Moon 37%

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Hourly Forecast - Next 8 hours

5 Day Forecast

Sunny

Sunny with a high of 98°F and a low of 75°F. 4% possible chance of rain predicted. Winds will be moderate, blowing around 14mph. Humidity levels are comfortable, sitting around 56%.

Temperature Humidity Rainfall Snow Wind
Hi 98° | Lo 75° 56% 4% 0% 13.9 mph

Overcast

Overcast with a high of 97°F and a low of 74°F. 6% possible chance of rain predicted. Winds will be moderate, blowing around 15mph. Humidity levels are comfortable, sitting around 44%.

Temperature Humidity Rainfall Snow Wind
Hi 97° | Lo 74° 44% 6% 0% 14.3 mph

Sunny

Sunny with a high of 100°F and a low of 73°F. 2% possible chance of rain predicted. Winds will be moderate, blowing around 18mph. Humidity levels are comfortable, sitting around 55%.

Temperature Humidity Rainfall Snow Wind
Hi 100° | Lo 73° 55% 2% 0% 17.2 mph

Sunny

Sunny with a high of 100°F and a low of 75°F. 3% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. Humidity levels are comfortable, sitting around 51%.

Temperature Humidity Rainfall Snow Wind
Hi 100° | Lo 75° 51% 3% 0% 12.8 mph

Sunny

Sunny with a high of 101°F and a low of 77°F. 3% possible chance of rain predicted. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 46%.

Temperature Humidity Rainfall Snow Wind
Hi 101° | Lo 77° 46% 3% 0% 11.2 mph

Weather Radar Map

Live Canyon Lake, TX weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 79°F. The morning temperature of 75°F is lowest at 7am with the daytime high of 98°F at 12pm and a low around 81°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.06inHg at 8am and lowest being 29.9inHg at 5pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 13.9mph at 10pm, while the slowest is 3.4mph around 11am; expect wind gusts peaking 24.2mph at 10pm.

More Weather Charts

Current National Weather

 

Severe Weather and Heatwave Alerts: Midwest to Mid-Atlantic, South, and Southeast 08-17 to 08-19
Updated Mon Aug 17th 2026, 6:01am PDT

Severe weather and heat are dominating the forecast for the next few days. Expect serious thunderstorms, heavy rain, and flash flooding from the Midwest to the Mid-Atlantic today, and on Tuesday across the north-central U.S. The South and Southeast will continue to sizzle under a persistent heatwave, which will also extend into the Southwest early this week.

Rain and Storms on Monday

Today, look out for intense thunderstorms and heavy rain stretching from the Upper Ohio Valley to the Central Appalachians. These storms could become severe, especially from eastern Tennessee to western North Carolina. This will be the last day of unsettled weather for this area as a cold front will soon clear the storms off the East Coast.

Weather Changes on Tuesday

On Tuesday, the arrival of cooler, drier air will reduce rain to scattered showers along the central to southern Appalachians. However, in New England, expect showers and some thunderstorms as a new low-pressure system forms over the Gulf of Maine before leaving for the Canadian Maritimes by Wednesday morning.

Thunderstorms in the Northern Plains

Tuesday also brings a new round of severe weather to the north-central U.S. as a cold front descends from Canada. Strong to severe thunderstorms are likely, with some areas facing a slight risk of flash flooding. By Wednesday morning, this front will deliver cooler air to the upper Midwest, dropping temperatures into the 40s near the Canadian border.

Heatwave Continues in the South and Southeast

The South and Southeast will endure more sweltering days with temperatures soaring into the upper 90s and low 100s, along with heat indices reaching up to 115 degrees. Residents should stay safe by limiting outdoor activities and staying hydrated. Meanwhile, heat will begin rising again in the Southwest on Monday and Tuesday, with temperatures climbing back into the 100s and 110s.

Extreme Heat Watches and Warnings are in place for southern Nevada, northwest Arizona, and southeast California, while heat advisories cover portions of southern California.

This weather report is valid for ZIP code 78133, accurately covering the area of Canyon Lake, TX.

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