San Bernardino, California Weather:
Sunday, May 31, 2026
Sunny Weather
Day 84°
Night 52°
Precipitation 49 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 31, 2025)
Cloudy Weather

Day

99°

Night

64°

Wind

6 mph

UV Index

12

Precipitation

0 %