S
M
T
W
T
F
S
29
62°
40°
30
59°
35°
1
54°
43°
2
56°
37°
3
66°
31°
4
65°
31°
5
52°
32°
6
53°
33°
7
55°
34°
8
53°
33°
9
53°
32°
10
54°
29°
11
51°
30°
12
49°
30°
13
51°
31°
14
52°
31°
15
53°
33°
16
53°
37°
17
54°
34°
18
52°
34°
19
52°
35°
20
53°
32°
21
52°
32°
22
52°
35°
23
51°
34°
24
55°
31°
25
50°
30°
26
51°
29°
27
50°
29°
28
49°
30°
29
49°
36°
30
54°
25°
31
54°
23°
1
Hist. Avg.
52°
36°
2
Hist. Avg.
52°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Myrtle Grove
Myrtle Grove's December 2026 forecast shows daily high temperatures ranging from 49° to 66°, with overnight lows between 23° and 43°. The average high for December is 54° with an average low of 32°. 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 Myrtle Grove. See also: January | February | March.
