Fairfax Weather Forecast
- 45
- 62
Mostly Sunny
- 46
- 63
Mostly Sunny
- 47
- 63
Partly Sunny
- 48
- 63
Partly Sunny
- 49
- 64
Partly Sunny
- 49
- 66
Partly Sunny
- 49
- 66
Mostly Sunny
Today 5 Dec San Francisco Bay Shoreline
Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.
Tonight 5 Dec San Francisco Bay Shoreline
Mostly clear in the evening then becoming partly cloudy. Lows in the mid to upper 40s. Northwest Winds 5 to 10 Mph.
Fairfax Temperature Statistics
December Temperature
Oakland, Metro Oakland International Airport (4.3 miles)
Lowest 1 December, 2025
39.9 °FAverage December
49.4 °FHighest 3 December, 2025
64.9 °F
Climate (2020–Present)
Oakland, Metro Oakland International Airport (4.3 miles)
Average Low 2020–2025
51 °FAverage 2020–2025
58.6 °FAverage High 2020–2025
66.9 °F