Sacramento River - Montezuma Slough Entrance Weather Forecast
- 53
- 84
Mostly Sunny
- 52
- 77
Becoming Sunny
- 53
- 75
Mostly Sunny
- 52
- 71
Mostly Sunny
- 54
- 76
Sunny
- 56
- 80
Mostly Sunny
- 55
- 81
Mostly Sunny
Sacramento River - Montezuma Slough Entrance Temperature Statistics
May Temperature
Concord, Buchanan Field (10.6 miles)
Lowest 11 May, 2026
50.6 °FAverage May
66.9 °FHighest 19 May, 2026
89.1 °F
Climate (2021–Present)
Concord, Buchanan Field (10.6 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
74.4 °F