Antioch, California Weather:
Saturday, March 21, 2026
Cloudy Weather
Day 68°
Night 45°
Precipitation 21 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (March 21, 2025)
Cloudy Weather

Day

64°

Night

48°

Wind

8 mph

UV Index

5

Precipitation

2 %