Weather WorldChapman Lake, TX 7-Day Night Weather Forecast
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Chapman Lake, TX Weather Forecast
Chapman Lake, TX Weather Forecast Date: 425 PM CDT Mon Aug 31 2026
The area/counties/county of: Henderson, including the cities of: Athens and Gun Barrel City.or toggle through each period.
Rest Of This Afternoon... Sunny, hot with highs in the upper 90s. Southeast winds around 5 mph.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
Tuesday... Mostly sunny. Hot with highs in the upper 90s. East winds 5 to 10 mph. Heat index values up to 106.
Tuesday Night... Partly cloudy. A 30% chance of showers after midnight. Humid with lows in the mid 70s. Southeast winds around 5 mph.
Wednesday... Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 105.
Wednesday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 70s. Chance of rain 50%.
Thursday... Mostly sunny. A 40% chance of showers and thunderstorms in the morning. Highs in the mid 90s. Heat index values up to 110 in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 70s.
Friday... Sunny. A 20% chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Heat index values up to 110 in the afternoon.
Friday Night... Mostly clear. Lows in the mid 70s.
Saturday... Sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.
Saturday Night... Mostly clear. A 20% chance of showers in the evening. Lows in the mid 70s.
Sunday... Sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.
Sunday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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