S
M
T
W
T
F
S
29
69°
30°
30
59°
32°
31
42°
31°
1
35°
29°
2
33°
28°
3
32°
28°
4
41°
26°
5
51°
27°
6
38°
23°
7
42°
35°
8
58°
29°
9
48°
27°
10
54°
33°
11
60°
40°
12
61°
39°
13
59°
36°
14
61°
34°
15
62°
37°
16
63°
34°
17
58°
32°
18
63°
39°
19
57°
37°
20
51°
38°
21
52°
36°
22
52°
34°
23
51°
32°
24
54°
31°
25
61°
41°
26
66°
39°
27
67°
41°
28
66°
42°
29
67°
43°
30
66°
44°
1
68°
43°
2
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mellette
Mellette's April 2026 forecast shows daily high temperatures ranging from 38° to 68°, with overnight lows between 23° and 44°. The average high for April is 57° with an average low of 36°. 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 Mellette. See also: May | June | July.
