NimbocastBrentwood, CA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Brentwood, Contra Costa County, California.
Updated Jul 29, 2026, 2:06 PM local time · Radar refreshes every 5 minutes
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Brentwood
95°F
Wind 2 mph
Humidity 24%
Cloud cover 0%
UV index 8
Alerts 0
Active alerts
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No active National Weather Service alerts for Brentwood, CA.
Brentwood weather radar
Light
Heavy
Next 24 hours
Now
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95°F
3 PM
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96°F
4 PM
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94°F
5 PM
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92°F
6 PM
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89°F
7 PM
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85°F
8 PM
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80°F
9 PM
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76°F
10 PM
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73°F
11 PM
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72°F
12 AM
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70°F
1 AM
☀️
69°F
2 AM
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68°F
3 AM
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67°F
4 AM
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65°F
5 AM
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64°F
6 AM
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63°F
7 AM
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62°F
8 AM
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70°F
9 AM
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76°F
10 AM
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82°F
11 AM
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87°F
12 PM
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91°F
1 PM
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94°F
7-day forecast
Today
Jul 29
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96°F
61°F
Thu
Jul 30
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96°F
62°F
Fri
Jul 31
☀️
106°F
59°F
Sat
Aug 1
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109°F
61°F
Sun
Aug 2
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110°F
63°F
Mon
Aug 3
☀️
110°F
63°F
Tue
Aug 4
☀️
111°F
64°F
Weather near Brentwood
5 mi
Oakley, CA8 mi
Antioch, CA12 mi
Pittsburg, CA16 mi
Bay Point, CA18 mi
Livermore, CA18 mi
Danville, CA19 mi
Concord, CA19 mi
San Ramon, CA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.