S
M
T
W
T
F
S
26
90°
72°
27
92°
72°
28
92°
73°
29
93°
73°
30
93°
72°
31
92°
72°
1
91°
71°
2
87°
71°
3
89°
70°
4
91°
71°
5
92°
72°
6
91°
72°
7
88°
65°
8
92°
65°
9
90°
66°
10
91°
64°
11
86°
63°
12
87°
64°
13
89°
68°
14
92°
69°
15
87°
69°
16
86°
68°
17
86°
66°
18
89°
68°
19
86°
66°
20
85°
68°
21
86°
65°
22
85°
62°
23
88°
63°
24
91°
62°
25
91°
65°
26
90°
66°
27
90°
67°
28
89°
65°
29
87°
65°
30
88°
66°
31
87°
65°
1
82°
61°
2
83°
60°
3
82°
59°
4
81°
58°
5
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hilltop
Hilltop's August 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 58° and 73°. The average high for August is 88° with an average low of 67°. 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 Hilltop. See also: September | October | November.