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Hallmark Lake, TX 7-Day Weather Forecast
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Hallmark Lake Weather Forecast
Hallmark Lake, TX Weather Forecast Date: 615 AM CDT Fri Aug 21 2026
Weather forecast for Hallmark Lake, TX
Today Hi: 103°FHi: 39°C Lo: 79°F Lo: 26°C |
Today... Sunny. A 20% chance of showers and thunderstorms this afternoon. Hot with highs around 103. Southwest winds around 5 mph. Heat index values up to 109 this afternoon. |
| Sat Hi: 103°FHi: 39°C Lo: 79°F Lo: 26°C |
Saturday... Mostly sunny. A 20% chance of showers and thunderstorms in the afternoon. Hot with highs around 103. Southwest winds around 5 mph. Heat index values up to 109 in the afternoon. |
Sun Hi: 103°FHi: 39°C Lo: 79°F Lo: 26°C |
Sunday... Mostly sunny. Hot with highs around 103. Southwest winds around 5 mph. Heat index values up to 111 in the afternoon. |
| Mon Hi: 100°FHi: 38°C Lo: 79°F Lo: 26°C |
Monday... Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon. |
| Tue Hi: 103°FHi: 39°C Lo: 79°F Lo: 26°C |
Tuesday... Sunny, hot with highs 100 to 105. Heat index values up to 110 in the afternoon. |
| Wed Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny. A 20% chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Heat index values up to 110 in the afternoon. |
| Thu Hi: 99°FHi: 37°C |
Thursday... Sunny. A 20% chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Heat index values up to 110 in the afternoon. |
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