Antioch, California Weather:
Friday, July 31, 2026
Sunny Weather
Day 93°
Night 61°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (July 31, 2025)
Cloudy Night

Day

88°

Night

59°

Wind

9 mph

Precipitation

0 %