S
M
T
W
T
F
S
29
62°
29°
30
69°
55°
31
77°
60°
1
61°
39°
2
79°
40°
3
76°
61°
4
79°
57°
5
49°
36°
6
54°
32°
7
43°
27°
8
61°
24°
9
75°
48°
10
72°
46°
11
58°
37°
12
79°
43°
13
79°
63°
14
81°
60°
15
82°
65°
16
74°
53°
17
78°
59°
18
68°
39°
19
52°
31°
20
55°
35°
21
70°
48°
22
69°
45°
23
62°
47°
24
66°
40°
25
60°
45°
26
61°
45°
27
61°
43°
28
60°
42°
29
59°
39°
30
61°
41°
1
64°
44°
2
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Marengo
Marengo's April 2026 forecast shows daily high temperatures ranging from 52° to 82°, with overnight lows between 31° and 65°. The average high for April is 65° with an average low of 45°. 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 Marengo. See also: May | June | July.
