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Faglea Lake, TX Weather Forecast
Faglea Lake, TX Weather Forecast Date: 123 PM CDT Thu Aug 20 2026
The area/counties/county of: Trinity, including the cities of: Trinity and Groveton.or toggle through each period.
This Afternoon... Sunny, hot with highs around 101. South winds around 5 mph. Heat index values up to 107.
Tonight... Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 106 early in the evening.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 103. Southwest winds around 5 mph. Chance of rain 30%. Heat index values up to 111.
Friday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds around 5 mph. Chance of rain 40%. Heat index values up to 108 early in the evening.
Saturday... Mostly sunny. Hot with highs around 103. Southwest winds around 5 mph. Heat index values up to 111.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.
Sunday... Mostly sunny. Hot with highs around 100. Heat index values up to 110 in the afternoon.
Sunday Night... Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.
Monday... Mostly sunny. Hot with highs around 100. Heat index values up to 105.
Monday Night... Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Tuesday... Mostly sunny. Hot with highs around 100. Heat index values up to 105.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
POP = Probability of Precipitation
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