S
M
T
W
T
F
S
26
91°
57°
27
90°
58°
28
96°
58°
29
92°
55°
30
91°
56°
31
90°
56°
1
88°
58°
2
90°
55°
3
90°
58°
4
91°
56°
5
89°
55°
6
90°
58°
7
92°
58°
8
93°
59°
9
94°
61°
10
95°
61°
11
95°
60°
12
94°
55°
13
89°
53°
14
90°
55°
15
89°
57°
16
90°
57°
17
90°
60°
18
94°
57°
19
91°
54°
20
94°
54°
21
93°
55°
22
93°
55°
23
91°
58°
24
91°
56°
25
88°
58°
26
87°
57°
27
85°
52°
28
85°
52°
29
86°
53°
30
87°
52°
31
87°
51°
1
86°
49°
2
87°
50°
3
86°
51°
4
85°
51°
5
90°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spencerville
Spencerville's August 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 49° and 61°. The average high for August is 90° with an average low of 56°. 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 Spencerville. See also: September | October | November.
