S
M
T
W
T
F
S
26
93°
74°
27
90°
74°
28
92°
73°
29
94°
74°
30
93°
74°
31
92°
73°
1
88°
74°
2
88°
74°
3
90°
73°
4
92°
72°
5
93°
73°
6
93°
74°
7
91°
71°
8
93°
72°
9
93°
71°
10
92°
69°
11
91°
68°
12
94°
70°
13
94°
72°
14
93°
71°
15
93°
72°
16
94°
72°
17
92°
71°
18
91°
72°
19
92°
71°
20
92°
71°
21
89°
70°
22
87°
69°
23
90°
71°
24
93°
70°
25
94°
71°
26
93°
71°
27
92°
70°
28
90°
68°
29
90°
69°
30
91°
70°
31
88°
69°
1
87°
68°
2
87°
65°
3
86°
64°
4
86°
64°
5
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Superior
Superior's August 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 64° and 74°. The average high for August is 91° with an average low of 71°. 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 Superior. See also: September | October | November.
