Antioch, California Weather:
Wednesday, March 18, 2026
Cloudy Weather
Day 63°
Night 45°
Precipitation 1 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Sunny Weather

Day

61°

Night

37°

Wind

6 mph

UV Index

5

Precipitation

3 %