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Lock Lake, TX Weather Forecast
Lock Lake, TX Weather Forecast Date: 608 AM CDT Sat Aug 29 2026
The area/counties/county of: Henderson, including the cities of: Athens and Gun Barrel City.or toggle through each period.
Today... Sunny. A less than 20% chance of showers this afternoon. Hot with highs in the upper 90s. South winds around 5 mph.
Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph.
Sunday... Sunny, hot with highs in the upper 90s. South winds around 5 mph.
Sunday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph.
Monday... Sunny, hot with highs in the upper 90s. South winds around 5 mph. Heat index values up to 106.
Monday Night... Mostly clear. Lows in the mid 70s.
Tuesday... Sunny. Highs in the upper 90s. Heat index values up to 105.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.
Wednesday Night... Mostly clear. Lows in the mid 70s.
Thursday... Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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