S
M
T
W
T
F
S
26
87°
67°
27
88°
67°
28
88°
68°
29
87°
68°
30
88°
67°
31
87°
66°
1
81°
65°
2
80°
63°
3
80°
64°
4
81°
66°
5
80°
65°
6
83°
65°
7
84°
64°
8
86°
66°
9
86°
66°
10
84°
65°
11
86°
66°
12
85°
66°
13
86°
65°
14
89°
65°
15
89°
65°
16
83°
64°
17
82°
63°
18
82°
65°
19
86°
59°
20
83°
57°
21
79°
56°
22
78°
57°
23
79°
58°
24
80°
57°
25
79°
58°
26
79°
60°
27
80°
58°
28
83°
57°
29
78°
57°
30
77°
56°
31
77°
56°
1
76°
57°
2
78°
56°
3
78°
56°
4
79°
55°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Old Fort
Old Fort's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 55° and 68°. The average high for August is 82° with an average low of 62°. 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 Old Fort. See also: September | October | November.