San Bernardino, California Weather:
Thursday, June 18, 2026
Sunny Weather
Day 93°
Night 64°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (June 18, 2025)
Sunny Weather

Day

100°

Night

64°

Wind

6 mph

UV Index

12

Precipitation

0 %