S
M
T
W
T
F
S
26
89°
73°
27
90°
73°
28
92°
72°
29
92°
73°
30
93°
73°
31
92°
72°
1
88°
73°
2
87°
72°
3
89°
72°
4
91°
71°
5
92°
72°
6
92°
73°
7
90°
70°
8
92°
70°
9
89°
69°
10
88°
68°
11
89°
67°
12
91°
68°
13
92°
71°
14
92°
70°
15
91°
71°
16
91°
70°
17
90°
68°
18
88°
71°
19
89°
70°
20
88°
70°
21
87°
69°
22
86°
66°
23
89°
66°
24
91°
67°
25
91°
70°
26
92°
69°
27
90°
69°
28
89°
66°
29
87°
66°
30
88°
67°
31
87°
68°
1
85°
67°
2
85°
63°
3
84°
63°
4
84°
62°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Highmound
Highmound's August 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 62° and 73°. The average high for August is 89° with an average low of 69°. 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 Highmound. See also: September | October | November.
