Monthly Historical AveragesLake Forest, CA
Average Temperature
High
23°
Feels 23
Low
13°
Feels 12
Average Precipitation
1 Days
2.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
21°Feels 21
Wind
14 km/h S
Gust
22 km/h
Humidity
56%
P.O.P
20%
Night
14°Feels 14
Wind
14 km/h SE
Gust
21 km/h
Humidity
82%
P.O.P
30%
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity