S
M
T
W
T
F
S
26
90°
50°
27
92°
51°
28
93°
54°
29
94°
54°
30
94°
57°
31
98°
53°
1
93°
63°
2
89°
58°
3
95°
51°
4
100°
57°
5
103°
59°
6
104°
60°
7
103°
60°
8
102°
58°
9
98°
55°
10
96°
56°
11
97°
55°
12
94°
57°
13
95°
55°
14
93°
56°
15
91°
55°
16
92°
56°
17
91°
54°
18
90°
56°
19
88°
54°
20
86°
51°
21
86°
51°
22
85°
52°
23
85°
50°
24
86°
51°
25
92°
55°
26
92°
56°
27
91°
55°
28
91°
55°
29
87°
54°
30
84°
51°
31
83°
46°
1
81°
47°
2
82°
47°
3
84°
49°
4
84°
49°
5
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grenada
Grenada's August 2026 forecast shows daily high temperatures ranging from 81° to 104°, with overnight lows between 46° and 60°. The average high for August is 91° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Grenada. See also: September | October | November.
