S
M
T
W
T
F
S
28
86°
56°
29
86°
58°
30
80°
57°
1
88°
58°
2
88°
56°
3
87°
56°
4
89°
58°
5
90°
59°
6
91°
60°
7
91°
60°
8
90°
59°
9
90°
60°
10
91°
60°
11
84°
58°
12
86°
59°
13
85°
55°
14
87°
56°
15
90°
60°
16
90°
60°
17
86°
58°
18
85°
56°
19
84°
57°
20
86°
59°
21
89°
61°
22
90°
60°
23
85°
59°
24
87°
60°
25
84°
57°
26
82°
55°
27
85°
55°
28
85°
56°
29
89°
55°
30
92°
53°
31
84°
56°
1
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Superior
Superior's July 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 53° and 61°. The average high for July is 87° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Superior. See also: August | September | October.