S
M
T
W
T
F
S
26
85°
75°
27
86°
74°
28
85°
76°
29
86°
74°
30
87°
76°
31
87°
76°
1
88°
75°
2
88°
75°
3
85°
74°
4
84°
75°
5
87°
75°
6
86°
74°
7
84°
74°
8
84°
73°
9
85°
73°
10
85°
75°
11
87°
75°
12
85°
74°
13
84°
73°
14
85°
73°
15
83°
74°
16
84°
74°
17
87°
73°
18
88°
74°
19
87°
73°
20
87°
71°
21
86°
68°
22
83°
69°
23
82°
68°
24
82°
71°
25
83°
73°
26
85°
73°
27
86°
71°
28
86°
72°
29
85°
72°
30
86°
69°
31
87°
68°
1
82°
69°
2
80°
70°
3
82°
72°
4
85°
71°
5
85°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grandy
Grandy's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 68° and 76°. The average high for August is 85° with an average low of 73°. 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 Grandy. See also: September | October | November.
