Weather WorldSummer Hill Lake, TX 7-Day Night Weather Forecast
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Summer Hill Lake, TX Weather Forecast
Summer Hill Lake, TX Weather Forecast Date: 628 PM CDT Sat Aug 08 2026
The area/counties/county of: Miller, including the city of Texarkana.or toggle through each period.
Tonight... Partly cloudy. Lows in the lower 70s. South winds around 5 mph.
Sunday... Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. Heat index values up to 106 in the afternoon.
Sunday Night... Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph.
Monday... Mostly sunny. Hot with highs in the mid 90s. South winds around 5 mph. Heat index values up to 106 in the afternoon.
Monday Night... Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph.
Tuesday... Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110 in the afternoon.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 105 in the afternoon.
Wednesday Night... Mostly clear. Lows in the upper 70s.
Thursday... Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 105 in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 70s.
Friday... Mostly sunny. Hot with highs in the upper 90s. Heat index values up to 105 in the afternoon.
Friday Night... Mostly clear. Lows in the upper 70s.
POP = Probability of Precipitation
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