S
M
T
W
T
F
S
29
53°
25°
30
46°
15°
1
42°
14°
2
43°
23°
3
50°
24°
4
45°
22°
5
42°
18°
6
42°
14°
7
39°
14°
8
40°
18°
9
47°
22°
10
50°
22°
11
48°
21°
12
52°
22°
13
50°
21°
14
47°
18°
15
46°
19°
16
49°
11°
17
43°
8°
18
40°
6°
19
41°
7°
20
38°
9°
21
42°
11°
22
41°
9°
23
42°
11°
24
42°
11°
25
41°
17°
26
46°
18°
27
50°
14°
28
44°
11°
29
40°
12°
30
43°
6°
31
39°
6°
1
39°
14°
2
41°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wiley
Wiley's December 2026 forecast shows daily high temperatures ranging from 38° to 53°, with overnight lows between 6° and 25°. The average high for December is 44° with an average low of 15°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Wiley. See also: January | February | March.
