S
M
T
W
T
F
S
29
40°
32°
30
41°
33°
1
43°
33°
2
45°
32°
3
43°
30°
4
31°
29°
5
41°
25°
6
45°
24°
7
32°
21°
8
31°
18°
9
32°
17°
10
28°
15°
11
28°
15°
12
29°
22°
13
32°
23°
14
33°
27°
15
35°
28°
16
36°
22°
17
41°
20°
18
40°
20°
19
29°
21°
20
30°
14°
21
31°
14°
22
26°
15°
23
29°
21°
24
35°
23°
25
35°
26°
26
36°
25°
27
39°
24°
28
38°
23°
29
32°
22°
30
31°
22°
31
33°
19°
1
32°
14°
2
30°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in McKean
McKean's December 2026 forecast shows daily high temperatures ranging from 26° to 45°, with overnight lows between 14° and 33°. The average high for December is 35° with an average low of 22°. 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 McKean. See also: January | February | March.
