S
M
T
W
T
F
S
26
93°
73°
27
95°
73°
28
94°
72°
29
95°
73°
30
95°
73°
31
94°
72°
1
94°
73°
2
95°
74°
3
96°
74°
4
95°
73°
5
96°
74°
6
96°
74°
7
96°
73°
8
96°
74°
9
95°
73°
10
96°
73°
11
96°
74°
12
95°
74°
13
96°
73°
14
96°
73°
15
95°
72°
16
96°
73°
17
93°
68°
18
93°
69°
19
92°
68°
20
93°
67°
21
91°
69°
22
90°
70°
23
89°
67°
24
89°
65°
25
91°
65°
26
90°
64°
27
88°
63°
28
88°
62°
29
89°
62°
30
90°
63°
31
93°
67°
1
93°
66°
2
92°
65°
3
92°
67°
4
93°
69°
5
93°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in De Ann
De Ann's August 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 62° and 74°. The average high for August is 93° with an average low of 70°. 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 De Ann. See also: September | October | November.