10 Day Weather - Port Costa, CA
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NightPartly Cloudy53°Night DetailsMostly clear late in the evening then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 15 mph.
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SundaySunny73°NightPartly Cloudy61°Day DetailsSunny. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.Night DetailsPartly cloudy. Lows in the upper 50s to mid 60s. Southwest winds 10 to 15 mph.
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MondayMostly Cloudy72°NightPartly Cloudy55°Day DetailsMostly cloudy. Highs near 80. West winds 10 to 20 mph.Night DetailsPartly cloudy. Lows in the mid 50s to lower 60s. West winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
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TuesdaySunny90°NightClear63°Day DetailsSunny. Highs 94 to 100.Night DetailsClear. Lows in the 60s. Highs 97 to 102.
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WednesdaySunny89°NightMostly Clear57°Day DetailsClear. Lows in the 60s. Highs 97 to 102.Night DetailsMostly clear. Lows in the upper 50s to mid 60s. Highs in the 80s to mid 90s.
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ThursdayMostly Sunny77°NightMostly Clear54°Day DetailsMostly clear. Lows in the upper 50s to mid 60s. Highs in the 80s to mid 90s.Night DetailsMostly clear. Lows in the upper 50s to mid 60s. Highs in the 80s to mid 90s.
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FridayMostly Sunny71°NightMostly Clear54°Day DetailsMostly clear. Lows in the upper 50s to mid 60s. Highs in the 80s to mid 90s.Night DetailsMostly clear. Lows in the upper 50s to mid 60s. Highs in the 80s to mid 90s.
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SaturdayPartly Cloudy74°NightMostly Clear55°Saturday 6/8Day74°Partly CloudyNight55°Mostly ClearDay DetailsPartly cloudy in the morning then becoming sunny. Highs in the 80s.Night DetailsMostly clear. Low temperature around 55F. Dew point will be around 51F with an average humidity of 71%. Winds will be 10 mph from the SW.
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SundayMostly Sunny72°NightClear53°Sunday 6/9Day72°Mostly SunnyNight53°ClearDay DetailsMostly sunny. High temperature around 72F. Dew point will be around 53F with an average humidity of 62%. Winds will be 9 mph from the SW.Night DetailsClear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 72%. Winds will be 10 mph from the W.
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MondaySunny74°NightClear54°Monday 6/10Day74°SunnyNight54°ClearDay DetailsSunny. High temperature around 74F. Dew point will be around 52F with an average humidity of 59%. Winds will be 9 mph from the W.Night DetailsClear. Low temperature around 54F. Dew point will be around 49F with an average humidity of 66%. Winds will be 10 mph from the W.