S
M
T
W
T
F
S
26
96°
78°
27
98°
77°
28
101°
74°
29
98°
76°
30
93°
73°
31
96°
72°
1
90°
73°
2
82°
66°
3
88°
67°
4
89°
68°
5
94°
70°
6
95°
73°
7
95°
72°
8
96°
73°
9
95°
72°
10
94°
71°
11
96°
71°
12
96°
74°
13
94°
73°
14
95°
72°
15
91°
70°
16
86°
66°
17
94°
74°
18
94°
73°
19
93°
74°
20
94°
74°
21
94°
73°
22
93°
73°
23
94°
72°
24
93°
73°
25
93°
73°
26
91°
72°
27
91°
72°
28
92°
71°
29
91°
70°
30
92°
71°
31
92°
71°
1
90°
70°
2
92°
70°
3
92°
69°
4
91°
70°
5
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Heustess
Heustess's August 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 66° and 74°. The average high for August is 92° with an average low of 71°. 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 Heustess. See also: September | October | November.