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10 Day Weather - Port Costa, CA

  • Forecast day icon
    Sunday
    Mostly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    51°
    Sunday 6/9
    Day
    67°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 80s. Southwest winds 5 to 15 mph.
    Night Details
    Clear. Lows in the 50s. Southwest winds 5 to 15 mph.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    54°
    Monday 6/10
    Day
    73°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 90s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Clear. Lows in the upper 50s. Southwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.
  • Forecast day icon
    Tuesday
    Sunny
    82°
    Forecast night icon
    Night
    Clear
    56°
    Tuesday 6/11
    Day
    82°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 90s. West winds 5 to 15 mph.
    Night Details
    Clear. Lows in the upper 50s to mid 60s.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    51°
    Wednesday 6/12
    Day
    72°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs in the 90s. Lows in the upper 50s.
    Night Details
    Clear. Highs in the 90s. Lows in the upper 50s.
  • Forecast day icon
    Thursday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 6/13
    Day
    66°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs in the 80s to lower 90s. Lows in the mid 50s to lower 60s.
    Night Details
    Clear. Highs in the 80s to lower 90s. Lows in the mid 50s to lower 60s.
  • Forecast day icon
    Friday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    53°
    Friday 6/14
    Day
    73°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs in the 80s to lower 90s. Lows in the mid 50s to lower 60s.
    Night Details
    Clear. Highs in the 80s to lower 90s. Lows in the mid 50s to lower 60s.
  • Forecast day icon
    Saturday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 6/15
    Day
    79°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Clear. Highs in the 80s to lower 90s. Lows in the mid 50s to lower 60s.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 56%. Winds will be 11 mph from the SW.
  • Forecast day icon
    Sunday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 6/16
    Day
    74°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 46F with an average humidity of 49%. Winds will be 9 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 46F with an average humidity of 60%. Winds will be 10 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    53°
    Monday 6/17
    Day
    73°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 48F with an average humidity of 53%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 69%. Winds will be 11 mph from the SW.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    51°
    Tuesday 6/18
    Day
    71°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 50F with an average humidity of 61%. Winds will be 9 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 73%. Winds will be 11 mph from the SW.