Overhill Weather Forecast
- 56
- 75
Mostly Cloudy
- 55
- 74
Partly Sunny
- 55
- 76
Mostly Sunny
- 56
- 78
Partly Sunny
- 55
- 74
Partly Sunny
- 55
- 75
Partly Sunny
Today 20 Aug East Bay Interior Valleys
Partly cloudy. Highs in the upper 80s. West Winds 5 to 15 Mph.
Tonight 20 Aug East Bay Interior Valleys
Partly cloudy. Lows around 60. West Winds 5 to 15 Mph.
Overhill Temperature Statistics
August Temperature
Concord, Buchanan Field (10.6 miles)
Lowest 12 August, 2026
58.6 °FAverage August
75 °FHighest 2 August, 2026
100.7 °F
Climate (2021–2026)
Concord, Buchanan Field (10.6 miles)
Average Low 2021–2026
51 °FAverage 2021–2026
61.5 °FAverage High 2021–2026
74.3 °F