S
M
T
W
T
F
S
26
84°
65°
27
85°
66°
28
85°
66°
29
84°
67°
30
85°
66°
31
81°
66°
1
78°
65°
2
77°
62°
3
77°
60°
4
78°
65°
5
77°
64°
6
79°
62°
7
80°
63°
8
83°
65°
9
83°
65°
10
82°
64°
11
83°
65°
12
82°
64°
13
83°
65°
14
86°
64°
15
86°
65°
16
84°
64°
17
79°
63°
18
78°
64°
19
81°
60°
20
80°
56°
21
76°
55°
22
75°
56°
23
77°
57°
24
79°
56°
25
76°
55°
26
76°
61°
27
75°
56°
28
79°
55°
29
74°
55°
30
73°
54°
31
73°
54°
1
72°
55°
2
74°
57°
3
73°
55°
4
75°
54°
5
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Streetsboro
Streetsboro's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 52° and 67°. The average high for August is 79° with an average low of 61°. 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 Streetsboro. See also: September | October | November.