S
M
T
W
T
F
S
29
82°
49°
30
81°
51°
31
77°
40°
1
52°
34°
2
72°
35°
3
64°
30°
4
63°
27°
5
67°
30°
6
67°
35°
7
75°
32°
8
71°
38°
9
69°
39°
10
66°
43°
11
71°
44°
12
71°
43°
13
65°
37°
14
48°
37°
15
61°
42°
16
72°
45°
17
71°
43°
18
70°
44°
19
75°
45°
20
69°
43°
21
64°
35°
22
68°
39°
23
62°
37°
24
58°
32°
25
58°
34°
26
64°
38°
27
67°
41°
28
64°
41°
29
62°
38°
30
60°
35°
1
60°
38°
2
58°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Superior
Superior's April 2026 forecast shows daily high temperatures ranging from 48° to 75°, with overnight lows between 32° and 45°. The average high for April is 65° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Superior. See also: May | June | July.
