S
M
T
W
T
F
S
26
95°
68°
27
91°
72°
28
88°
66°
29
90°
64°
30
88°
70°
31
73°
64°
1
82°
61°
2
81°
61°
3
82°
59°
4
70°
50°
5
77°
46°
6
79°
54°
7
77°
55°
8
81°
50°
9
81°
61°
10
79°
54°
11
81°
61°
12
85°
63°
13
81°
60°
14
82°
66°
15
79°
60°
16
77°
52°
17
78°
59°
18
78°
59°
19
76°
57°
20
78°
56°
21
76°
56°
22
76°
54°
23
75°
53°
24
75°
56°
25
78°
55°
26
81°
61°
27
81°
59°
28
80°
59°
29
81°
61°
30
82°
61°
31
82°
60°
1
81°
59°
2
80°
59°
3
81°
60°
4
81°
60°
5
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grey Eagle
Grey Eagle's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 52° and 66°. The average high for August is 79° with an average low of 59°. 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 Grey Eagle. See also: September | October | November.