Las Trampas Regional Wilderness Weather Forecast
- 38
- 57
Increasing Clouds
- 43
- 54
Mostly Sunny
- 44
- 58
Mostly Sunny
- 46
- 59
Partly Sunny
- 45
- 59
Mostly Cloudy
- 45
- 60
Partly Sunny
- 46
- 59
Partly Sunny
Today 3 Dec East Bay Hills
Partly cloudy. Highs in the mid 50s. North Winds 10 to 15 Mph.
Tonight 3 Dec East Bay Hills
Mostly clear in the evening then becoming partly cloudy. Lows around 40. North Winds 5 to 10 Mph.
Las Trampas Regional Wilderness Temperature Statistics
December Temperature
Concord, Buchanan Field (11.2 miles)
Lowest 1 December, 2025
41 °FAverage December
45.8 °FHighest 1 December, 2025
51.1 °F
Climate (2020–Present)
Concord, Buchanan Field (11.2 miles)
Average Low 2020–2025
50.8 °FAverage 2020–2025
61.3 °FAverage High 2020–2025
74.3 °F