Lancaster, California Weather:
Sunday, September 20, 2026
Sunny Weather
Day 90°
Night 57°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 20, 2025)
Night

Day

88°

Night

59°

Wind

8 mph

Precipitation

0 %