S
M
T
W
T
F
S
26
82°
65°
27
82°
67°
28
82°
63°
29
83°
67°
30
84°
68°
31
82°
61°
1
83°
68°
2
86°
69°
3
83°
63°
4
85°
62°
5
82°
63°
6
83°
62°
7
84°
62°
8
81°
63°
9
81°
68°
10
86°
67°
11
83°
64°
12
86°
67°
13
87°
68°
14
85°
69°
15
82°
68°
16
86°
61°
17
85°
60°
18
80°
61°
19
79°
63°
20
78°
61°
21
79°
59°
22
79°
65°
23
80°
66°
24
83°
67°
25
86°
66°
26
86°
58°
27
82°
57°
28
77°
57°
29
77°
59°
30
78°
63°
31
80°
64°
1
83°
65°
2
83°
63°
3
82°
58°
4
83°
64°
5
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rocky Hill
Rocky Hill's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 57° and 69°. The average high for August is 82° with an average low of 64°. 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 Rocky Hill. See also: September | October | November.
