S
M
T
W
T
F
S
29
51°
24°
30
38°
18°
1
36°
17°
2
38°
25°
3
47°
25°
4
40°
24°
5
37°
23°
6
37°
15°
7
34°
10°
8
36°
23°
9
46°
23°
10
46°
22°
11
45°
23°
12
47°
22°
13
46°
23°
14
40°
19°
15
39°
21°
16
40°
14°
17
41°
11°
18
35°
6°
19
36°
7°
20
31°
15°
21
37°
15°
22
39°
9°
23
37°
12°
24
35°
14°
25
40°
20°
26
38°
20°
27
42°
8°
28
39°
6°
29
34°
9°
30
36°
6°
31
33°
5°
1
32°
19°
2
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in McGrew
McGrew's December 2026 forecast shows daily high temperatures ranging from 31° to 51°, with overnight lows between 5° and 25°. The average high for December is 39° with an average low of 16°. 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 McGrew. See also: January | February | March.
