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Current Weather Conditions for Port Costa, CA

Sunny. High near 52, with temperatures falling to around 49 in the afternoon. East wind around 7 mph.
49°F

Conditions

Wind: 7 mph E
Humidity: 62%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM
49° 47° 44° 43° 42° 41° 40° 40° 39° 39° 39° 38° 38°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 52, with temperatures falling to around 49 in the afternoon. East wind around 7 mph.
59°F 46°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 38. East wind 6 to 9 mph.
59°F 46°F
Saturday
Partly Sunny
Partly sunny. High near 52, with temperatures falling to around 50 in the afternoon. East wind 7 to 10 mph.
59°F 46°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 38. East northeast wind around 7 mph.
59°F 46°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 54. East northeast wind around 8 mph.
59°F 46°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 37.
59°F 46°F
Monday
Sunny
Sunny, with a high near 54.
59°F 46°F
Monday Night
Mostly Clear
Mostly clear, with a low around 39.
59°F 46°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 57.
59°F 46°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 42.
59°F 46°F
Wednesday
Sunny
Sunny, with a high near 59.
59°F 46°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 44.
59°F 46°F
Thursday
Sunny
Sunny, with a high near 60.
59°F 46°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 45.
59°F 46°F
Data provided by weather.gov