San Bernardino, California Weather:
Saturday, October 31, 2026
Partly Sunny with Showers
Day 72°
Night 57°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (October 31, 2025)
Night

Day

86°

Night

54°

Wind

2 mph

Precipitation

0 %