NimbocastMartinez, CA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Martinez, Contra Costa County, California.
Updated Jul 29, 2026, 2:03 PM local time · Radar refreshes every 5 minutes
☀️
Martinez
85°F
Wind 12 mph
Humidity 41%
Cloud cover 1%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Martinez, CA.
Martinez weather radar
Light
Heavy
Next 24 hours
Now
☀️
85°F
3 PM
☀️
86°F
4 PM
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86°F
5 PM
☀️
85°F
6 PM
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83°F
7 PM
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80°F
8 PM
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76°F
9 PM
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73°F
10 PM
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71°F
11 PM
☀️
70°F
12 AM
☀️
68°F
1 AM
☀️
67°F
2 AM
☀️
66°F
3 AM
☀️
66°F
4 AM
☀️
65°F
5 AM
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64°F
6 AM
☀️
64°F
7 AM
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65°F
8 AM
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69°F
9 AM
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73°F
10 AM
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77°F
11 AM
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81°F
12 PM
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85°F
1 PM
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87°F
7-day forecast
Today
Jul 29
☀️
86°F
61°F
Thu
Jul 30
☀️
90°F
64°F
Fri
Jul 31
☀️
92°F
63°F
Sat
Aug 1
☀️
93°F
62°F
Sun
Aug 2
☀️
94°F
63°F
Mon
Aug 3
☀️
94°F
64°F
Tue
Aug 4
☀️
94°F
64°F
Weather near Martinez
2 mi
Benicia, CA6 mi
Concord, CA6 mi
Pleasant Hill, CA8 mi
Hercules, CA9 mi
Vallejo, CA9 mi
Walnut Creek, CA9 mi
Lafayette, CA9 mi
Bay Point, 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.