San Bernardino, California Weather:
Monday, June 15, 2026
Sunny Weather
Day 91°
Night 61°
Precipitation 20 %
Wind 1 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (June 15, 2025)
Sunny Weather

Day

102°

Night

64°

Wind

6 mph

UV Index

12

Precipitation

1 %