S
M
T
W
T
F
S
29
51°
30°
30
53°
40°
1
56°
42°
2
53°
43°
3
54°
43°
4
56°
44°
5
56°
43°
6
57°
41°
7
61°
40°
8
53°
33°
9
51°
30°
10
50°
35°
11
67°
34°
12
68°
28°
13
66°
26°
14
49°
28°
15
51°
26°
16
53°
28°
17
50°
37°
18
54°
42°
19
64°
43°
20
65°
41°
21
65°
40°
22
63°
45°
23
66°
36°
24
67°
26°
25
66°
24°
26
45°
25°
27
48°
30°
28
53°
41°
29
58°
41°
30
61°
43°
31
63°
44°
1
65°
35°
2
66°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Grenada
Grenada's December 2026 forecast shows daily high temperatures ranging from 45° to 68°, with overnight lows between 24° and 45°. The average high for December is 58° with an average low of 36°. 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 Grenada. See also: January | February | March.
