Antioch, California Weather:
Saturday, July 4, 2026
Sunny Weather
Day 90°
Night 61°
Precipitation 2 %
Wind 9 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (July 4, 2025)
Sunny Weather

Day

84°

Night

55°

Wind

12 mph

UV Index

11

Precipitation

1 %