S
M
T
W
T
F
S
26
84°
66°
27
83°
66°
28
82°
65°
29
82°
66°
30
83°
63°
31
82°
60°
1
81°
61°
2
81°
64°
3
82°
66°
4
82°
65°
5
83°
63°
6
83°
65°
7
85°
66°
8
81°
65°
9
83°
63°
10
87°
64°
11
82°
65°
12
82°
65°
13
84°
64°
14
83°
65°
15
84°
64°
16
86°
64°
17
86°
63°
18
85°
64°
19
85°
58°
20
80°
58°
21
79°
59°
22
80°
57°
23
80°
57°
24
81°
58°
25
80°
57°
26
80°
57°
27
81°
58°
28
83°
58°
29
82°
57°
30
82°
57°
31
84°
60°
1
83°
62°
2
84°
57°
3
79°
56°
4
80°
55°
5
82°
57°
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 79° to 87°, with overnight lows between 55° and 66°. The average high for August is 82° with an average low of 61°. 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.