Ontario, California Weather:
Thursday, November 26, 2026
Cloudy Weather
Day 72°
Night 48°
Precipitation 25 %
Wind 1 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (November 26, 2025)
Sunny Weather

Day

81°

Night

54°

Wind

6 mph

UV Index

3

Precipitation

0 %