Big Break Weather Forecast
- 62
- 80
Increasing Clouds
- 63
- 83
Increasing Clouds
- 63
- 83
Mostly Sunny
- 63
- 81
Partly Sunny
- 62
- 79
Mostly Sunny
- 62
- 80
Sunny
- 62
- 81
Sunny
Today 17 Aug East Bay Interior Valleys
Sunny. Highs in the upper 80s. West Winds 10 to 15 Mph.
Tonight 17 Aug East Bay Interior Valleys
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph.
Big Break Temperature Statistics
August Temperature
Concord, Buchanan Field (18.6 miles)
Lowest 12 August, 2026
58.6 °FAverage August
75.1 °FHighest 2 August, 2026
100.7 °F
Climate (2021–2026)
Concord, Buchanan Field (18.6 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
74.3 °F