S
M
T
W
T
F
S
26
104°
76°
27
94°
79°
28
92°
72°
29
93°
73°
30
87°
72°
31
80°
64°
1
84°
61°
2
90°
65°
3
92°
64°
4
67°
59°
5
79°
54°
6
84°
61°
7
80°
64°
8
87°
56°
9
86°
68°
10
87°
69°
11
92°
73°
12
89°
72°
13
80°
70°
14
79°
68°
15
80°
70°
16
82°
64°
17
88°
67°
18
82°
66°
19
82°
65°
20
90°
66°
21
87°
64°
22
83°
64°
23
73°
64°
24
82°
64°
25
88°
67°
26
83°
63°
27
84°
59°
28
87°
64°
29
95°
75°
30
91°
73°
31
88°
66°
1
88°
67°
2
91°
65°
3
96°
73°
4
96°
68°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spencer
Spencer's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Spencer. See also: September | October | November.