Antioch, California Weather:
Thursday, September 3, 2026
Cloudy Weather
Day 82°
Night 61°
Precipitation 11 %
Wind 10 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 3, 2025)
Night

Day

88°

Night

59°

Wind

8 mph

Precipitation

0 %