S
M
T
W
T
F
S
29
60°
33°
30
74°
31°
31
57°
39°
1
39°
28°
2
59°
32°
3
62°
39°
4
44°
36°
5
43°
32°
6
43°
37°
7
39°
30°
8
56°
48°
9
60°
36°
10
50°
29°
11
56°
41°
12
66°
57°
13
71°
57°
14
62°
33°
15
47°
32°
16
54°
36°
17
57°
43°
18
63°
43°
19
61°
44°
20
67°
47°
21
65°
37°
22
53°
33°
23
54°
39°
24
52°
43°
25
65°
41°
26
54°
37°
27
53°
36°
28
58°
39°
29
62°
45°
30
65°
47°
1
68°
45°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Merrill
Merrill's April 2026 forecast shows daily high temperatures ranging from 47° to 71°, with overnight lows between 29° and 57°. The average high for April is 59° with an average low of 41°. 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 Merrill. See also: May | June | July.
