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Lancaster, TX 7-Day Night Weather Forecast
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Lancaster, TX Weather Forecast
Lancaster, TX Weather Forecast Date: 129 PM CDT Tue Sep 15 2026
The area/counties/county of: Dallas, including the city of Dallas.or toggle through each period.
This Afternoon... Sunny, hot with highs around 100. South winds around 10 mph. Heat index values up to 107.
Tonight... Clear. Lows in the upper 70s. South winds 5 to 10 mph.
Wednesday... Sunny, hot with highs around 100. South winds 5 to 10 mph. Heat index values up to 107.
Wednesday Night... Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Thursday... Mostly sunny. Hot with highs around 100. Southeast winds around 5 mph. Heat index values up to 111.
Thursday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s.
Friday... Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Friday Night... Mostly clear. Lows in the mid 70s.
Saturday... Sunny, hot with highs in the upper 90s.
Saturday Night... Mostly clear. Lows in the mid 70s.
Sunday... Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 40%.
POP = Probability of Precipitation
Lancaster Radar Loop
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