Lake Forest Weather Forecast
- 49
- 77
Mostly Sunny
- 48
- 75
Partly Sunny
- 47
- 73
Breezy
- 46
- 72
Breezy
- 46
- 72
Mostly Sunny
- 47
- 72
Mostly Sunny
Today 1 Dec Orange County Inland
Mostly sunny. Highs 75 to 80. Light Winds.
Tonight 1 Dec Orange County Inland
Mostly clear. Lows 46 to 51. Light Winds.
Lake Forest Temperature Statistics
December Temperature
John Wayne-Orange County Airport (9.3 miles)
Lowest
–Average December
–Highest
–
Climate (2010–Present)
John Wayne-Orange County Airport (9.3 miles)
Average Low 2010–Present
59.2 °FAverage 2010–Present
65.5 °FAverage High 2010–Present
73.9 °F