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Current Weather Conditions for Port Costa, CA

Sunny, with a high near 72. Southwest wind around 12 mph.
72°F

Conditions

Wind: 10 mph SW
Humidity: 54%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
72° 71° 71° 69° 65° 62° 59° 57° 56° 55° 54° 54° 53°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 72. Southwest wind around 12 mph.
72°F 55°F
Tonight
Mostly Clear
Mostly clear, with a low around 52. West southwest wind 8 to 12 mph.
72°F 55°F
Friday
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 70 in the afternoon. Southwest wind 7 to 12 mph.
72°F 55°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 53. Southwest wind around 12 mph.
72°F 55°F
Saturday
Partly Sunny
Partly sunny, with a high near 68. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
72°F 55°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 52.
72°F 55°F
Sunday
Partly Sunny
Partly sunny, with a high near 66.
72°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 51.
72°F 55°F
Monday
Slight Chance Light Rain
A slight chance of rain before 5pm. Partly sunny, with a high near 66.
72°F 55°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 51.
72°F 55°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 69.
72°F 55°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 52.
72°F 55°F
Wednesday
Sunny
Sunny, with a high near 72.
72°F 55°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 53.
72°F 55°F
Data provided by weather.gov