Port Chicago Weather Forecast
- 52
- 78
Decreasing Clouds
- 53
- 76
Mostly Sunny
- 56
- 80
Partly Sunny
- 55
- 71
Chance Rain
- 53
- 63
Rain Likely
- 49
- 61
Rain Likely
Today 27 Mar East Bay Interior Valleys
Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 80s. Northeast Winds around 5 Mph becoming northwest in the afternoon.
Tonight 27 Mar East Bay Interior Valleys
Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s. Southwest Winds 5 to 10 Mph.
Port Chicago Temperature Statistics
March Temperature
Concord, Buchanan Field (4.3 miles)
Lowest 5 March, 2026
40.6 °FAverage March
64.5 °FHighest 20 March, 2026
89.7 °F
Climate (2021–Present)
Concord, Buchanan Field (4.3 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.4 °FAverage High 2021–2026
74.4 °F