Port Chicago Weather Forecast
- 54
 - 68
 
Increasing Clouds
- 60
 - 68
 
Rain
- 57
 - 63
 
Rain
- 55
 - 66
 
Partly Sunny
- 56
 - 67
 
Partly Sunny
- 55
 - 68
 
Partly Sunny
- 56
 - 67
 
Chance Rain
Today 3 Nov East Bay Interior Valleys
Sunny. Highs in the mid 70s. West Winds 10 to 15 Mph.
Tonight 3 Nov East Bay Interior Valleys
Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.
Port Chicago Temperature Statistics
November Temperature
Concord, Buchanan Field (4.3 miles)
Lowest 1 November, 2025
48.9 °FAverage November
60.9 °FHighest 1 November, 2025
77 °F
Climate (2020–Present)
Concord, Buchanan Field (4.3 miles)
Average Low 2020–2025
50.7 °FAverage 2020–2025
61.2 °FAverage High 2020–2025
74.4 °F