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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Foothill Ranch, CA
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January
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
4 Days
Rain amount
23.7mm
Snow amount
0cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
13°
9
16°
10
18°
11
21°
12
23°
13
24°
14
24°
15
24°
16
22°
17
19°
18
21°
19
21°
20
20°
21
17°
22
16°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
13°
Feels 13
Wind
15 km/h NW
Gust
22 km/h
Humidity
47%
P.O.P
10%
Night
7°
Feels 4
Wind
18 km/h NE
Gust
27 km/h
Humidity
65%
P.O.P
20%
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.