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Current Weather Conditions for Port Costa, CA

A chance of rain. Partly sunny. High near 59, with temperatures falling to around 55 in the afternoon. North wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
50°F

Conditions

Wind: 5 mph WNW
Humidity: 90%
Probability of Precipitation: 16%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
50° 50° 49° 47° 47° 46° 45° 46° 45° 45° 45° 47° 50°

Upcoming Week

Day Forecast High Low
This Afternoon
Chance Light Rain
A chance of rain. Partly sunny. High near 59, with temperatures falling to around 55 in the afternoon. North wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
61°F 46°F
Tonight
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 10pm. Partly cloudy, with a low around 44. Northwest wind around 6 mph. Chance of precipitation is 20%.
61°F 46°F
Friday
Sunny
Sunny. High near 63, with temperatures falling to around 59 in the afternoon. South wind 2 to 6 mph.
61°F 46°F
Friday Night
Mostly Clear
Mostly clear, with a low around 44. West wind around 5 mph.
61°F 46°F
Saturday
Sunny
Sunny, with a high near 62. North northeast wind 2 to 6 mph.
61°F 46°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 45.
61°F 46°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 61.
61°F 46°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 45.
61°F 46°F
Monday
Mostly Sunny
Mostly sunny, with a high near 61.
61°F 46°F
Monday Night
Mostly Clear
Mostly clear, with a low around 45.
61°F 46°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 62.
61°F 46°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 44.
61°F 46°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 62.
61°F 46°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 46.
61°F 46°F
Data provided by weather.gov