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Contra Costa County (Concord)
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United States weather

10 day weather forecast for Contra Costa County

Wednesday, April 1st, 2026, at 12:06 PM
today
Patchy rain possible
16° 12°
tomorrow
Patchy rain possible
17° 7°
Friday
Sunny
23° 8°
Saturday
Partly cloudy
25° 10°
Sunday
Sunny
26° 13°
Monday
Sunny
22° 12°
Tuesday
Patchy rain possible
19° 11°
 More Details See
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Contra Costa County Weather Pages

Contra Costa County weather forecast

The weather forecast for Contra Costa County over the next 2 days indicates damp and chilly conditions with temperatures ranging from 16 °F to 17 °F.

Light rain is expected from Wednesday until Thursday.

Wind speeds are expected to be strong, averaging around 25 km/h.

On Friday, a significant warming trend with temperatures reaching 23°C.

Weather today
Contra Costa County weather forecast

Contra Costa County 14 days weather forecast

This weeks weather in Contra Costa County. Click on a date for detailed forecasts
Wed. 1
16°
12°
Patchy rain possible
1.7 mm
Thu. 2
17°
7°
Patchy rain possible
1.8 mm
Fri. 3
23°
8°
Sunny
0 mm
Sat. 4
25°
10°
Partly cloudy
0 mm
Sun. 5
26°
13°
Sunny
0 mm
Mon. 6
22°
12°
Sunny
0 mm
Tue. 7
19°
11°
Patchy rain possible
1.5 mm
Wed. 8
22°
10°
Partly cloudy
0 mm
Thu. 9
24°
10°
Sunny
0 mm
Fri. 10
24°
10°
Sunny
0 mm
Sat. 11
26°
10°
Cloudy
0 mm
Sun. 12
29°
13°
Sunny
0 mm
Mon. 13
30°
14°
Sunny
0 mm
Tue. 14
26°
12°
Sunny
0 mm
Select a date

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Access Contra Costa County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Rain Forecast for the Next 14 Days in Contra Costa County

The chart displays the expected rainfall values (in mm) over the next 14 days in Contra Costa County, highlighting variations in precipitation levels for specific dates. ☔

Contra Costa County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Contra Costa County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Contra Costa County?

Get accurate weather forecasts for Contra Costa County, located at latitude 37.978 and longitude -122.031. Stay updated with localized weather information tailored for Contra Costa County.

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