Briones Reservoir Weather Forecast
- 53
- 69
Increasing Clouds
- 52
- 69
Becoming Sunny
- 51
- 68
Partly Sunny
- 54
- 74
Mostly Sunny
- 54
- 79
Mostly Sunny
- 54
- 77
Mostly Sunny
- 54
- 77
Partly Sunny
Today 5 Jul East Bay Interior Valleys
Sunny. Highs in the upper 70s to mid 80s. West Winds 10 to 15 Mph.
Tonight 5 Jul East Bay Interior Valleys
Mostly clear late in the evening then becoming partly cloudy. Lows in the mid 50s. West Winds 5 to 15 Mph.
Briones Reservoir Temperature Statistics
July Temperature
Concord, Buchanan Field (9.3 miles)
Lowest 3 July, 2026
55.9 °FAverage July
68.8 °FHighest 3 July, 2026
89.1 °F
Climate (2021–2026)
Concord, Buchanan Field (9.3 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
74.3 °F