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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Santa Ana, CA
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January
Average Temperature
High
20°
Feels 20
Low
8°
Feels 8
Average Precipitation
4 Days
Rain amount
25.3mm
Snow amount
0cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
18°
3
18°
4
18°
5
16°
6
16°
7
16°
8
14°
9
15°
10
17°
11
19°
12
19°
13
21°
14
22°
15
21°
16
19°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Friday, January 2, 2026
Day
18°
Feels 18
Wind
14 km/h SE
Gust
21 km/h
Humidity
76%
P.O.P
100%
Rain
~5 mm
Night
16°
Feels 16
Wind
10 km/h SE
Gust
15 km/h
Humidity
96%
P.O.P
40%
Rain
<1 mm
Historical Averages
Jan 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.