S
M
T
W
T
F
S
26
87°
57°
27
87°
58°
28
86°
57°
29
87°
57°
30
87°
58°
31
86°
58°
1
88°
59°
2
86°
58°
3
86°
58°
4
87°
57°
5
87°
57°
6
85°
56°
7
78°
56°
8
81°
55°
9
82°
55°
10
81°
54°
11
81°
55°
12
78°
51°
13
77°
51°
14
81°
53°
15
83°
55°
16
82°
53°
17
83°
52°
18
84°
53°
19
84°
49°
20
76°
48°
21
77°
50°
22
83°
49°
23
79°
53°
24
82°
52°
25
81°
52°
26
81°
51°
27
78°
51°
28
78°
49°
29
72°
48°
30
73°
48°
31
75°
49°
1
76°
48°
2
73°
47°
3
71°
47°
4
71°
44°
5
70°
41°
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 70° to 88°, with overnight lows between 41° and 59°. The average high for August is 81° with an average low of 53°. 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.
