S
M
T
W
T
F
S
26
89°
76°
27
88°
77°
28
88°
77°
29
89°
76°
30
90°
77°
31
91°
77°
1
91°
76°
2
90°
78°
3
91°
74°
4
89°
75°
5
89°
76°
6
91°
78°
7
93°
74°
8
92°
75°
9
93°
75°
10
93°
76°
11
92°
76°
12
92°
75°
13
91°
74°
14
89°
74°
15
89°
75°
16
88°
76°
17
90°
77°
18
92°
77°
19
92°
76°
20
91°
76°
21
92°
75°
22
91°
76°
23
89°
74°
24
88°
73°
25
89°
74°
26
90°
73°
27
91°
74°
28
90°
73°
29
91°
76°
30
92°
75°
31
92°
75°
1
91°
74°
2
92°
74°
3
90°
72°
4
90°
74°
5
89°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Apalachicola
Apalachicola's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 72° and 78°. The average high for August is 90° with an average low of 75°. 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 Apalachicola. See also: September | October | November.