S
M
T
W
T
F
S
26
69°
43°
27
59°
50°
28
61°
47°
29
64°
49°
30
68°
51°
31
73°
46°
1
76°
50°
2
74°
52°
3
71°
61°
4
73°
54°
5
75°
54°
6
77°
53°
7
66°
51°
8
65°
49°
9
67°
54°
10
69°
53°
11
71°
52°
12
70°
55°
13
70°
54°
14
70°
54°
15
65°
54°
16
66°
54°
17
68°
48°
18
65°
48°
19
59°
48°
20
62°
49°
21
61°
45°
22
57°
44°
23
57°
43°
24
59°
47°
25
61°
45°
26
56°
42°
27
56°
41°
28
57°
42°
29
62°
47°
30
56°
48°
31
64°
47°
1
63°
44°
2
57°
43°
3
54°
42°
4
53°
39°
5
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fort Greely
Fort Greely's August 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 39° and 55°. The average high for August is 63° with an average low of 48°. 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 Fort Greely. See also: September | October | November.
