0

Hourly Weather Forecast - Diamond Bar, CA

  • Temperature
    53°F
    Precipitation
    0%
    Wind
    3mph
    NE
    Arrow up

    Cloudy

    Humidity
    67%
    Feels like
    53°F
    Dew Point
    42°F

  • Cloudy

    Humidity
    66%
    Feels like
    52°F
    Dew Point
    41°F

  • Cloudy

    Humidity
    65%
    Feels like
    52°F
    Dew Point
    40°F

  • Cloudy

    Humidity
    65%
    Feels like
    51°F
    Dew Point
    40°F

  • Cloudy

    Humidity
    64%
    Feels like
    50°F
    Dew Point
    39°F

  • Cloudy

    Humidity
    64%
    Feels like
    49°F
    Dew Point
    38°F

  • Partly Cloudy

    Humidity
    61%
    Feels like
    51°F
    Dew Point
    38°F

  • Partly Cloudy

    Humidity
    57%
    Feels like
    53°F
    Dew Point
    38°F

Top Stories

Right Arrow
Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

​A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Read More
Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Read More
Today's Weather Outlook

Today's Weather Outlook

Read More
Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

Read More
A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Read More
People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Read More
More NewsRight Arrow
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide