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Lancaster, TX 7-Day Night Weather Forecast
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Lancaster, TX Weather Forecast
Lancaster, TX Weather Forecast Date: 608 AM CDT Wed Sep 16 2026
The area/counties/county of: Dallas, including the city of Dallas.or toggle through each period.
Today... Sunny, hot with highs around 100. South winds 5 to 10 mph.
Tonight... 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 105.
Thursday Night... Partly cloudy. Lows in the upper 70s. South winds around 5 mph.
Friday... Sunny, hot with highs around 100. South winds around 5 mph. Heat index values up to 106.
Friday Night... Mostly clear. Lows in the upper 70s.
Saturday... Sunny, hot with highs around 100.
Saturday Night... Mostly clear. Lows in the mid 70s.
Sunday... Sunny, hot with highs around 100. Heat index values up to 105.
Sunday Night... Partly cloudy. A 20% chance of showers and thunderstorms after midnight. Lows in the upper 70s.
Monday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%.
Monday Night... Partly cloudy with a 20% chance of showers. Lows in the lower 70s.
POP = Probability of Precipitation
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