S
M
T
W
T
F
S
26
81°
61°
27
82°
62°
28
83°
63°
29
83°
65°
30
84°
62°
31
88°
64°
1
89°
67°
2
90°
67°
3
89°
68°
4
88°
62°
5
85°
61°
6
82°
60°
7
81°
61°
8
82°
61°
9
82°
62°
10
84°
61°
11
85°
62°
12
87°
61°
13
88°
64°
14
87°
66°
15
89°
66°
16
88°
67°
17
85°
66°
18
82°
60°
19
82°
60°
20
83°
64°
21
82°
66°
22
82°
63°
23
81°
60°
24
82°
65°
25
81°
66°
26
88°
59°
27
81°
66°
28
81°
66°
29
87°
65°
30
86°
66°
31
86°
63°
1
85°
62°
2
85°
63°
3
83°
61°
4
85°
63°
5
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Springboro
Springboro's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 59° and 68°. The average high for August is 85° with an average low of 63°. 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 Springboro. See also: September | October | November.