Current Weather Forecast for Port Costa, CA

Current Weather Conditions for Port Costa, CA

Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West southwest wind around 13 mph.

69°F

Wind: 10 mph W
Humidity: 69%
Probability of Precipitation: 0%

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Day	Forecast	High	Low
This Afternoon	Sunny Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West southwest wind around 13 mph.	83°F	59°F
Tonight	Mostly Clear Mostly clear. Low around 50, with temperatures rising to around 52 overnight. West southwest wind 7 to 14 mph, with gusts as high as 18 mph.	83°F	59°F
Thursday	Sunny Sunny. High near 72, with temperatures falling to around 70 in the afternoon. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.	83°F	59°F
Thursday Night	Partly Cloudy Partly cloudy, with a low around 50. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.	83°F	59°F
Friday	Sunny Sunny, with a high near 74. West southwest wind around 12 mph.	83°F	59°F
Friday Night	Clear Clear, with a low around 50.	83°F	59°F
Saturday	Sunny Sunny, with a high near 78.	83°F	59°F
Saturday Night	Mostly Clear Mostly clear, with a low around 52.	83°F	59°F
Sunday	Sunny Sunny, with a high near 81.	83°F	59°F
Sunday Night	Mostly Clear Mostly clear, with a low around 53.	83°F	59°F
Monday	Sunny Sunny, with a high near 90.	83°F	59°F
Monday Night	Partly Cloudy Partly cloudy, with a low around 56.	83°F	59°F
Tuesday	Sunny Sunny, with a high near 87.	83°F	59°F
Tuesday Night	Partly Cloudy Partly cloudy, with a low around 55.	83°F	59°F
Data provided by weather.gov