S
M
T
W
T
F
S
29
63°
28°
30
65°
30°
31
55°
29°
1
41°
27°
2
33°
29°
3
38°
32°
4
40°
32°
5
50°
28°
6
38°
18°
7
40°
12°
8
60°
30°
9
52°
33°
10
52°
27°
11
53°
22°
12
70°
39°
13
75°
53°
14
67°
52°
15
64°
47°
16
74°
43°
17
75°
38°
18
N/A
19
42°
19°
20
50°
33°
21
68°
32°
22
70°
51°
23
75°
50°
24
61°
35°
25
56°
30°
26
54°
32°
27
52°
32°
28
52°
31°
29
50°
31°
30
52°
32°
1
54°
33°
2
60°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Merrill
Merrill's April 2026 forecast shows daily high temperatures ranging from 42° to 75°, with overnight lows between 19° and 51°. The average high for April is 57° with an average low of 34°. 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.
