Waterbird National Preserve Weather Forecast
- 56
- 73
Mostly Sunny
- 56
- 77
Mostly Sunny
- 56
- 74
Mostly Sunny
- 60
- 85
Mostly Sunny
- 61
- 85
Partly Sunny
- 63
- 83
Partly Sunny
Today 4 Sep East Bay Interior Valleys
Sunny. Highs in the upper 70s. West Winds 5 to 15 Mph.
Tonight 4 Sep East Bay Interior Valleys
Mostly clear. Lows in the mid 50s. West Winds 5 to 15 Mph. Becoming southwest up to 5 Mph after midnight.
Waterbird National Preserve Temperature Statistics
September Temperature
Concord, Buchanan Field (3.1 miles)
Lowest 1 September, 2026
62.1 °FAverage September
65.9 °FHighest 1 September, 2026
73 °F
Climate (2021–2026)
Concord, Buchanan Field (3.1 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.6 °FAverage High 2021–2026
74.3 °F