| NWS Forecast for: Canyon Lake TX Issued by: National Weather Service Austin/San Antonio, TX Last Update: 9:42 am CDT Sep 5, 2026 | |
| Today: Partly sunny, with a high near 95. Heat index values as high as 100. South wind around 5 mph. Tonight: Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm after midnight. Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming east southeast around 5 mph in the afternoon. Sunday Night: Mostly clear, with a low around 74. East southeast wind 5 to 10 mph becoming south after midnight. Labor Day: Mostly sunny, with a high near 97. Calm wind becoming south southeast around 5 mph in the afternoon. Monday Night: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm after midnight. Tuesday: Sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm after midnight. Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon. Wednesday Night: Partly cloudy, with a low around 73. Thursday: Mostly sunny, with a high near 95. Thursday Night: Mostly clear, with a low around 74. Friday: Mostly sunny, with a high near 96. | |
| Canyon Lake TX 29.87°N 98.25°W (Elev. 932 ft) | |
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