Concord, California Weather:
Tuesday, August 18, 2026
Cloudy Weather
Day 93°
Night 61°
Precipitation 25 %
Wind 5 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (August 18, 2025)
Night

Day

84°

Night

57°

Wind

8 mph

Precipitation

0 %