Antioch, California Weather:
Tuesday, March 31, 2026
Cloudy Weather
Day 68°
Night 48°
Precipitation 10 %
Wind 5 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (March 31, 2025)
Partly Sunny with Showers

Day

61°

Night

46°

Wind

15 mph

UV Index

6

Precipitation

96 %