Weather forecast for: Lancaster TX
Last Update: 8:36 am CDT Sep 11, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 101. South wind around 5 mph.
Tonight: Mostly clear, with a low around 75. South wind around 5 mph.
Saturday: Sunny and hot, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.
Saturday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Sunday: Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Sunday Night: Mostly clear, with a low around 76. South southeast wind around 10 mph.
Monday: Sunny and hot, with a high near 100. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night: Mostly clear, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday: Sunny and hot, with a high near 100. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 76.
Wednesday: Sunny and hot, with a high near 99.
Wednesday Night: Mostly clear, with a low around 76.
Thursday: Sunny, with a high near 98.