Concord, California Weather:
Monday, August 17, 2026
Cloudy Weather
Day 82°
Night 61°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (August 17, 2025)
Cloudy Night

Day

77°

Night

57°

Wind

12 mph

Precipitation

0 %