Livermore, California Weather:
Wednesday, September 23, 2026
Sunny Weather
Day 90°
Night 55°
Precipitation 1 %
Wind 2 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (September 23, 2025)
Cloudy Night

Day

97°

Night

64°

Wind

6 mph

Precipitation

1 %