Monthly Historical AveragesMission Viejo, CA
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
6 Days
37.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
17°Feels 16
Wind
28 km/h SE
Gust
43 km/h
Humidity
88%
P.O.P
100%
Rain
30-40 mm
Night
13°Feels 13
Wind
17 km/h S
Gust
25 km/h
Humidity
95%
P.O.P
90%
Rain
1-3 mm
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity