Weather in Contra Costa County, United States
Weather Advisories
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Today's weather summary
The weather in Contra Costa County on Friday, July 24th, is going to be clear throughout the day.
There is also a chance of few clouds in the afternoon, around 3 pm.
Weather details for Contra Costa County, on Friday, July 24th:
The maximum temperature during the day will be 29°C at about 3 pm. The day will be dry, with average humidity of 45%, ranging from 27% to a maximum value of 68% at about 6 am. The wind will be breezy, and will get up to 25 km/h at 5 pm, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 13% around 11 pm with an average of 2%.
There is no probability for any precipitation throughout the day. The dew point will range from 7°C up to a maximum value of 11°C around 6 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 6:04 am, and sunset at 8:24 pm, making it a total of 14 hours and 20 minutes of daylight.
Air quality forecast for Contra Costa County, on Friday, July 24th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 21 and 36.
Pollen forecast for Contra Costa County, on Friday, July 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
The weather in Contra Costa County on Saturday, July 25th, will be clear for most of the day.
Also, there's a high chance of cloud overcast before dawn, around 12 am.
Weather information for Contra Costa County, on Saturday, July 25th:
The highest temperature during the day will be 28°C around 3 pm. The day will have comfortable humidity, with average humidity of 47%, ranging from 35% to a maximum value of 60% at about 7 am. The wind will be breezy, and will get up to 24 km/h at 5 pm, blowing from the west. The cloud coverage will range from 0% around 7 pm to as high as 100% around 6 am with an average of 35%.
There is no probability for any precipitation throughout the day. The dew point will range from 7°C up to a maximum value of 10°C around 10 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:05 am, and sunset at 8:23 pm. The day will have 14 hours and 18 minutes of daylight.
Air quality forecast for Contra Costa County, on Saturday, July 25th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 33 and 56.
Pollen forecast for Contra Costa County, on Saturday, July 25th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
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