Ontario, California Weather:
Saturday, November 7, 2026
Cloudy Weather
Day 75°
Night 48°
Precipitation 25 %
Wind 2 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (November 7, 2025)
Night

Day

82°

Night

54°

Wind

5 mph

Precipitation

0 %