Port Costa, CA Hourly Weather Forecast

Waning crescent
Morning temperature of 17 °C, afternoon 32°, evening 21° and night 16°. Morning temperature of 63 degrees, afternoon 90°, evening 70° and night 61°.
Clear, evening fog, night cloudy.
Updated 6/12 1:50 AM 01:50
The hourly local weather forecast shows hour by hour weather conditions like temperature, feels like temperature, humidity, amount of precipitation and chance of precipitation, wind and gusts for Port Costa.
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Nearest Observations
Concord, Buchanan Field
Dewpoint 11° 52°
Rel. hum. 64 %
Feels like +19° 66°
Pressure 1008 hPa 29.8 inHg 755.8 mmHg
Visibility 16000 m 10 mi
Napa, Napa County Airport
Dewpoint 13° 55°
Rel. hum. 88 %
Feels like +15° 59°
Pressure 1009 hPa 29.8 inHg 757 mmHg
Visibility 16000 m 10 mi
Fairfield / Travis Air Force Base
Dewpoint 11° 52°
Rel. hum. 64 %
Feels like +19° 66°
Pressure 1008 hPa 29.8 inHg 755.8 mmHg
Visibility 16000 m 10 mi
Nearest observations show current weather observations from your nearest weather stations.