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    Diamond Bar

    Observation history

    Local weather

    Current conditions

    Observation history

    3 day forecast

    Tue 5/14
    14.05
    Mostly clear
    Max:

    73° +23°

    Min:

    15° +15°

    W
    2 m/s 4 mph 7 km/h 2 Bft
    0 in 0 mm
    Wed 5/15
    15.05
    Partly cloudy
    Max:

    70° +21°

    Min:

    13° +13°

    W
    2 m/s 4 mph 7 km/h 2 Bft
    0.01 in 0.1 mm
    Thu 5/16
    16.05
    Mostly clear
    Max:

    72° +22°

    Min:

    13° +13°

    W
    2 m/s 4 mph 7 km/h 2 Bft
    0.00 in 0.1 mm

    10 day forecast