S
M
T
W
T
F
S
29
52°
30°
30
53°
29°
1
53°
31°
2
52°
32°
3
43°
33°
4
44°
32°
5
45°
30°
6
44°
27°
7
44°
31°
8
45°
32°
9
43°
31°
10
44°
25°
11
47°
31°
12
46°
33°
13
48°
29°
14
48°
26°
15
42°
30°
16
42°
28°
17
41°
27°
18
41°
23°
19
40°
22°
20
39°
22°
21
39°
23°
22
40°
23°
23
40°
22°
24
41°
21°
25
39°
20°
26
39°
20°
27
38°
21°
28
42°
25°
29
43°
24°
30
45°
25°
31
44°
24°
1
40°
22°
2
46°
24°
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 38° to 53°, with overnight lows between 20° and 33°. The average high for December is 44° with an average low of 27°. 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.
