Weather WorldFrontier Lake, TX 7-Day Weather Forecast
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Frontier Lake Weather Forecast
Frontier Lake, TX Weather Forecast Date: 1143 PM CDT Sun Aug 30 2026
Weather forecast for Frontier Lake, TX
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph. |
Mon Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. South winds around 5 mph, becoming east in the afternoon. Chance of rain 30%. Heat index values up to 107. |
| Tue Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Tuesday... Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs in the lower 90s. North winds 5 to 10 mph, becoming east in the afternoon. Chance of rain 70%. |
| Wed Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 110. |
| Thu Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Thursday... Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%. Heat index values up to 105. |
| Fri Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 110. |
| Sat Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40%. Heat index values up to 110. |
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