S
M
T
W
T
F
S
26
80°
64°
27
82°
63°
28
84°
65°
29
83°
64°
30
84°
65°
31
82°
65°
1
80°
64°
2
77°
61°
3
77°
59°
4
78°
63°
5
77°
62°
6
78°
63°
7
80°
63°
8
83°
64°
9
83°
64°
10
82°
63°
11
81°
64°
12
83°
63°
13
82°
64°
14
86°
62°
15
86°
63°
16
83°
62°
17
81°
63°
18
84°
63°
19
81°
58°
20
83°
55°
21
76°
53°
22
74°
54°
23
75°
57°
24
77°
55°
25
76°
52°
26
75°
58°
27
75°
54°
28
74°
52°
29
74°
51°
30
75°
51°
31
74°
50°
1
73°
52°
2
73°
52°
3
74°
53°
4
72°
52°
5
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rock Stream
Rock Stream's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 50° and 65°. The average high for August is 79° with an average low of 59°. 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 Rock Stream. See also: September | October | November.