Concord, California Weather:
Monday, May 18, 2026
Sunny Weather
Day 90°
Night 54°
Precipitation 1 %
Wind 14 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (May 18, 2025)
Sunny Weather

Day

81°

Night

55°

Wind

11 mph

UV Index

10

Precipitation

0 %