S
M
T
W
T
F
S
26
82°
66°
27
83°
66°
28
82°
65°
29
82°
65°
30
83°
60°
31
79°
59°
1
79°
61°
2
78°
61°
3
80°
65°
4
81°
63°
5
83°
65°
6
83°
66°
7
81°
64°
8
80°
61°
9
80°
60°
10
82°
59°
11
82°
64°
12
86°
65°
13
88°
64°
14
87°
65°
15
86°
64°
16
87°
65°
17
87°
58°
18
84°
55°
19
79°
55°
20
78°
56°
21
79°
55°
22
79°
55°
23
80°
56°
24
80°
56°
25
82°
57°
26
83°
56°
27
85°
56°
28
81°
55°
29
78°
54°
30
78°
53°
31
79°
57°
1
83°
53°
2
78°
54°
3
77°
60°
4
83°
59°
5
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blanchester
Blanchester's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 53° and 66°. The average high for August is 82° with an average low of 60°. 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 Blanchester. See also: September | October | November.
