❮
Today Tomorrow Hourly 7 days 30 days December
❯
Ontario, California Weather:
Tuesday, January 27, 2026
Cloudy Weather
Day 63°
Night 39°
Precipitation 20 %
Wind 1 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 27, 2025)
Partly Sunny with Showers

Day

57°

Night

39°

Wind

6 mph

UV Index

3

Precipitation

49 %