Diamond Bar, CA Weather

    14:00 Sunday
    Scattered clouds
    Scattered clouds
    21° Feels like 21°
    Moderate southwest wind Southwest 8 - 20 km/h
    • Today 21 Dec. Partly cloudy 22° / 9° Moderate southwest wind 8 - 20 km/h
    • Tomorrow 22 Dec. Partly cloudy 20° / 9° Moderate southwest wind 8 - 22 km/h
    • Tuesday 23 Dec. Moderate rain with partly cloudy skies 90% 9.8 mm 19° / 11° Moderate south wind 11 - 27 km/h
    • Wednesday 24 Dec. Thunderstorm with cloudy skies 90% 89 mm 15° / 12° Moderate south wind 20 - 46 km/h
    • Thursday 25 Dec. Moderate rain with cloudy skies 90% 37 mm 14° / 10° Moderate southwest wind 18 - 41 km/h
    • Friday 26 Dec. Moderate rain with partly cloudy skies 90% 11 mm 14° / 8° Moderate southwest wind 10 - 31 km/h
    • Saturday 27 Dec. Clear 14° / 5° Gentle east wind 7 - 18 km/h

    Weather Forecast for Diamond Bar, CA Today

    , 21 December

    Tomorrow

    , 22 December
    15:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate southwest wind Southwest 8 - 20 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13451 ft
    16:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Gentle southwest wind Southwest 7 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13451 ft
    17:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle southwest wind Southwest 5 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13451 ft
    18:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Gentle southwest wind Southwest 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 48%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 13123 ft
    19:00 Clear skies 14° Clear
    Feels Like 14°
    Gentle southwest wind Southwest 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    20:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Gentle south wind South 2 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 13123 ft
    21:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Gentle southeast wind Southeast 1 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 65%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 13451 ft
    22:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Gentle southeast wind Southeast 2 - 4 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 69%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 4 km/h
    • Snowline Snowline 13123 ft
    Partly cloudy 23:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Gentle southeast wind Southeast 1 - 5 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Gentle southeast wind Southeast 1 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 13123 ft
    24:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Gentle east wind East 1 - 4 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 4 km/h
    • Snowline Snowline 13123 ft

    Sunrise and Sunset

    Sunrise 06:53 Sunset 16:46
    First light 06:25 Midday 11:49 Last light 17:13
    Day length 9h 53m

    Remaining daylight 1h 59m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon

    Air quality in Diamond Bar today

    Detail
    63
    Unhealthy PM₂₅ (52 µg/m³)
    • Health risk.
    • Consider reducing intense or prolonged outdoors activities if you experience symptoms.
    • Sensitive people should avoid intense or prolonged outdoor activities.

    Weather graphs
    Maximum Minimum Rainfall

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