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Current Weather Conditions for Port Costa, CA

Sunny, with a high near 64. West southwest wind 6 to 12 mph.
61°F

Conditions

Wind: 6 mph W
Humidity: 64%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
61° 62° 63° 64° 64° 63° 62° 60° 56° 54° 53° 52° 52°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 64. West southwest wind 6 to 12 mph.
66°F 55°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 47. West southwest wind 5 to 12 mph.
66°F 55°F
Tuesday
Sunny
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West southwest wind 3 to 9 mph.
66°F 55°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 49. West southwest wind 6 to 9 mph.
66°F 55°F
Wednesday
Sunny
Sunny, with a high near 73. West southwest wind 3 to 13 mph, with gusts as high as 18 mph.
66°F 55°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 50.
66°F 55°F
Thursday
Sunny
Sunny, with a high near 75.
66°F 55°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 52.
66°F 55°F
Friday
Sunny
Sunny, with a high near 74.
66°F 55°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 51.
66°F 55°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 72.
66°F 55°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 51.
66°F 55°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 69.
66°F 55°F
Sunday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Partly cloudy, with a low around 52.
66°F 55°F
Data provided by weather.gov