S
M
T
W
T
F
S
26
86°
69°
27
86°
69°
28
87°
68°
29
87°
69°
30
88°
70°
31
88°
70°
1
89°
69°
2
86°
67°
3
83°
64°
4
80°
65°
5
81°
64°
6
81°
63°
7
82°
66°
8
85°
67°
9
87°
68°
10
87°
68°
11
86°
67°
12
84°
68°
13
87°
67°
14
87°
68°
15
86°
69°
16
82°
68°
17
83°
67°
18
88°
69°
19
87°
68°
20
86°
62°
21
86°
60°
22
81°
60°
23
81°
61°
24
82°
62°
25
81°
60°
26
81°
66°
27
82°
61°
28
81°
60°
29
80°
60°
30
80°
59°
31
79°
58°
1
79°
59°
2
80°
60°
3
78°
62°
4
78°
59°
5
80°
60°
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 78° to 89°, with overnight lows between 58° and 70°. The average high for August is 84° with an average low of 65°. 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.