Weather WorldSinclair Lake, TX 7-Day Weather Forecast
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Sinclair Lake Weather Forecast
Sinclair Lake, TX Weather Forecast Date: 123 AM CDT Sun Sep 27 2026
Weather forecast for Sinclair Lake, TX
Today Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Today... Partly cloudy. Hot with highs around 100. Southeast winds around 5 mph. |
| Mon Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Monday... Partly cloudy. Hot with highs in the upper 90s. Southeast winds around 5 mph, increasing to 10 to 15 mph in the afternoon. |
Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs in the upper 90s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 20%. |
Wed Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly cloudy. Hot with highs in the upper 90s. |
| Thu Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Thursday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 70%. |
| Fri Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Friday... Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70%. |
Sat Hi: 89°FHi: 32°C |
Saturday... Mostly cloudy. A chance of showers. Highs in the upper 80s. Chance of rain 50%. |
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