Chino Hills, California Weather:
Thursday, September 17, 2026
Sunny Weather
Day 93°
Night 63°
Precipitation 62 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (September 17, 2025)
Cloudy Weather

Day

93°

Night

66°

Wind

7 mph

UV Index

70

Precipitation

14 %