Suisun Bay - McAvoy Boat Harbor Weather Forecast
- 55
- 80
Becoming Sunny
- 53
- 78
Mostly Sunny
- 54
- 77
Mostly Sunny
- 54
- 78
Mostly Sunny
- 53
- 76
Partly Sunny
- 54
- 76
Partly Sunny
Today 21 Mar East Bay Interior Valleys
Partly cloudy. Highs in the mid 80s. West Winds 5 to 15 Mph.
Tonight 21 Mar East Bay Interior Valleys
Mostly clear. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 15 Mph.
Suisun Bay - McAvoy Boat Harbor Temperature Statistics
March Temperature
Concord, Buchanan Field (5.6 miles)
Lowest 5 March, 2026
40.6 °FAverage March
63.4 °FHighest 18 March, 2026
86.6 °F
Climate (2021–Present)
Concord, Buchanan Field (5.6 miles)
Average Low 2021–2026
50.9 °FAverage 2021–2026
61.4 °FAverage High 2021–2026
74.4 °F