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Port Costa, CA

7-Day Forecast

Today
Sunny
High: 75°
Sunny with a high near 75.
West southwest wind 5 to 10 mph.


Tonight
Mostly Clear
Low: 50°
Mostly clear with a low around 50.
Southwest wind around 10 mph.


Thursday
Sunny
High: 68°
Sunny with a high near 68.
Southwest wind 7 to 11 mph.


Thursday Night
Mostly Clear
Low: 49°
Mostly clear with a low around 49.
Southwest wind around 14 mph
with gusts as high as 20 mph.


Friday
Sunny
High: 68°
Sunny with a high near 68.
West southwest wind 13 to 16 mph
with gusts as high as 24 mph.


Friday Night
Mostly Cloudy
Low: 51°
Mostly cloudy with a low around 51.


Saturday
Mostly Sunny
High: 64°
Mostly sunny with a high near 64.


Saturday Night
Partly Cloudy
Low: 47°
Partly cloudy with a low around 47.


Sunday
Mostly Sunny
High: 68°
Mostly sunny with a high near 68.


Sunday Night
Mostly Clear
Low: 49°
Mostly clear with a low around 49.


Monday
Sunny
High: 71°
Sunny with a high near 71.


Monday Night
Mostly Clear
Low: 50°
Mostly clear with a low around 50.


Tuesday
Sunny
High: 69°
Sunny with a high near 69.


Source: National Weather Service








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