Antioch, California Weather:
Friday, May 15, 2026
Cloudy Weather
Day 81°
Night 54°
Precipitation 1 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (May 15, 2025)
Cloudy Weather

Day

84°

Night

55°

Wind

9 mph

UV Index

10

Precipitation

0 %