S
M
T
W
T
F
S
29
68°
41°
30
82°
57°
31
81°
59°
1
52°
45°
2
72°
48°
3
79°
55°
4
70°
41°
5
55°
37°
6
59°
43°
7
48°
36°
8
73°
43°
9
79°
54°
10
66°
46°
11
70°
43°
12
81°
61°
13
82°
64°
14
84°
66°
15
75°
63°
16
79°
59°
17
82°
59°
18
61°
40°
19
61°
37°
20
61°
34°
21
79°
50°
22
79°
57°
23
82°
57°
24
72°
54°
25
73°
45°
26
79°
50°
27
66°
57°
28
63°
54°
29
61°
45°
30
64°
39°
1
57°
43°
2
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Assumption
Assumption's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Assumption. See also: May | June | July.