S
M
T
W
T
F
S
26
90°
64°
27
88°
64°
28
81°
61°
29
88°
61°
30
86°
68°
31
70°
64°
1
82°
56°
2
81°
58°
3
84°
66°
4
79°
50°
5
77°
50°
6
80°
59°
7
83°
60°
8
83°
59°
9
79°
57°
10
78°
57°
11
79°
56°
12
78°
57°
13
80°
58°
14
79°
56°
15
74°
60°
16
82°
60°
17
81°
62°
18
83°
61°
19
79°
60°
20
81°
60°
21
82°
62°
22
83°
62°
23
82°
60°
24
81°
60°
25
79°
60°
26
73°
59°
27
71°
58°
28
76°
58°
29
80°
59°
30
81°
60°
31
81°
60°
1
80°
59°
2
79°
60°
3
81°
60°
4
81°
59°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spooner
Spooner's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 50° and 66°. The average high for August is 80° with an average low of 59°. 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 Spooner. See also: September | October | November.