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Tempe, AZ
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December
Average Temperature
High
18°
Feels 18
Low
6°
Feels 6
Average Precipitation
4 Days
Rain amount
12.1mm
Snow amount
0cm
Daily Historical Averages
December 2025
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
21°
25
20°
26
21°
27
18°
28
17°
29
19°
30
18°
31
18°
Forecast
Wednesday, December 24, 2025
Day
21°
Feels 21
Wind
20 km/h SE
Gust
30 km/h
Humidity
51%
P.O.P
40%
Rain
<1 mm
Night
16°
Feels 16
Wind
14 km/h E
Gust
21 km/h
Humidity
80%
P.O.P
80%
Rain
5-10 mm
Historical Averages
Dec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.