Weather WorldGrothaus Lake, TX 7-Day Weather Forecast
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Grothaus Lake Weather Forecast
Grothaus Lake, TX Weather Forecast Date: 413 PM CDT Sat Aug 08 2026
Weather forecast for Grothaus Lake, TX
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. A slight chance of showers this evening. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 20%. |
Sun Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Sunday... Partly cloudy in the morning, then clearing. Highs in the mid 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 105. |
| Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Partly cloudy in the morning, then clearing. Highs in the mid 90s. Southeast winds 10 to 15 mph. Highest heat index readings up to 107. |
| Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s. Highest heat index readings up to 110. |
| Wed Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Wednesday... Partly cloudy in the morning, then clearing. Hot with highs around 100. Highest heat index readings up to 110. |
| Thu Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Thursday... Partly cloudy in the morning, then clearing. Hot with highs around 100. Highest heat index readings up to 110. |
| Fri Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Friday... Mostly cloudy in the morning, then clearing. Highs in the upper 90s. Highest heat index readings up to 110. |
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