High 101F. Warm (max 38°C on Sat afternoon, min 26°C on Sat night). Diamond Bar, CA Weather. Warm (max 39°C on Wed afternoon, min 25°C on Fri night).

no moonlight, or other lights). Up to 90 days of daily highs, lows, and precipitation chances. UV Index 3 of 10. Hourly weather forecast in Diamond Bar for the next 10 days: temperature, precipitation, cloud cover, rain, snow, wind, humidity, pressure, fog, sun, thunder, uv index.

Warm (max 37°C on Mon afternoon, min 25°C on Sat night).

Sunny. Feels Like 70° Wind SSW 1 mph. Know what's coming with AccuWeather's extended daily forecasts for Diamond Bar, CA. Hourly Weather-Pomona, CA. 10 Day. Hourly. Find the most current and reliable hourly weather forecasts, storm alerts, reports and information for Diamond Bar, CA, US with The Weather Network. Radar. Live weather reports from Diamond Bar weather stations and weather warnings that include risk of thunder, high UV index and forecast gales.

Warm (max 38°C on Tue afternoon, min 25°C on Sun night). The horizon is well defined and the outline of objects might be visible without artificial light.

Up to 90 days of daily highs, lows, and precipitation chances. And one city just over the Canadian border may challenge an all-time August high.Daily coronavirus briefing: Virus on its way to becoming deadlier than the 1918 fluMonths into what Dr. Anthony Fauci has called a virus “of historic proportions,” a new study suggests a grim outcome for the coronavirus pandemic.AccuWeather Summer Camp: Hunting for shelves in the skyThese aren’t really the types of shelves you may think of up in the sky, but AccuWeather Summer Camp’s cloud scavenger hunt reveals that shelf clouds do exist – and can be quite scary looking!New study shows best and worst face masks to guard against coronavirusA team of scientists analyzed more than a dozen of the most commonly-worn mask types and some of the masks, they concluded, are actually worse than wearing no mask at all.Road trip car essentials to keep everyone sane for the duration of the journeyMaybe you're hitting the road instead of the skies this summer. The change in length of daylight between today and tomorrow is also listed when available.

Warm (max 38°C on Sat afternoon, min 26°C on Sat night).

Sunny.

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© 2020 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. Weather reports submitted by any ship (SYNOP) that is close to Diamond Bar within an acceptable time window are also included.Light rain (total 2mm), mostly falling on Sat night.Light rain (total 5mm), mostly falling on Wed night.Light rain (total 2mm), mostly falling on Sat night.Light rain (total 5mm), mostly falling on Wed night.Light rain (total 2mm), mostly falling on Sat night.Light rain (total 3mm), mostly falling on Wed night.Light rain (total 4mm), mostly falling on Wed night. Sunny.

Ordinary outdoor activities are not possible at this time without extra illumination.The time period when the sun is between 12 and 18 degrees below the horizon at either sunrise or sunset. Hi/Low, RealFeel, precip, radar, & everything you need to be ready for the day, commute, and weekend! Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Diamond Bar area. Sunny. Tuesday, August 11. The Long-range 10 day forecast also includes detail for Diamond Bar weather today.
Hourly Weather-Diamond Bar, CA. Hour by hour weather updates and local hourly weather forecasts for Diamond Bar, California including, temperature, precipitation, dew point, humidity and wind Humidity 58%. In the beginning of morning astronomical twilight and at the end of astronomical twilight in the evening, sky illumination is very faint, and might be undetectable.The time of Civil Sunset minus the time of Civil Sunrise.The time of Actual Sunset minus the time of Actual Sunrise. 10 Day Weather-Diamond Bar, CA. One still should be able to carry on ordinary outdoor activities.The time period when the sun is between 6 and 12 degrees below the horizon at either sunrise or sunset. The sun does not contribute to the illumination of the sky before this time in the morning, or after this time in the evening. 10 am. Clear skies. Feels Like 61° Wind ENE 1 mph. Diamond Bar Weather Forecasts.


Winds SW at 10 to 20 mph.We recognize our responsibility to use data and technology for good.

Wind will be generally light.Light rain (total 5mm), mostly falling on Wed night. WNW 10 mph. Please select the information that is incorrect.Mainly sunny.

61° 0%. 70° 0%. See the links below the 12-day Diamond Bar weather forecast table for other cities and towns nearby along with weather conditions for local outdoor activities.Diamond Bar Live Weather Today: Recent reports from weather stations near Diamond BarLight rain (total 2mm), mostly falling on Sat night. Diamond Bar Weather Forecasts.