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Today's Weather - Diamond Bar, CA
December 27, 2025 10:17 PMCalifornia State Fullerton - Humanities Bldg NE50°Feels Like 50°Hi 64°F Lo 43°FHazy -
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Weather Details
- Windchill 46ºF Daily Rain --
- Dewpoint 43ºF Monthly Rain 93"
- Humidity 85% Avg. Wind N 2mph
- Pressure -- Wind Gust --
- Sunrise 6:55 AM Moon First Quarter
- Sunset 4:49 PM UV Index 3 (Moderate)
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