S
M
T
W
T
F
S
29
66°
46°
30
86°
59°
31
81°
52°
1
50°
41°
2
75°
45°
3
73°
46°
4
63°
41°
5
57°
34°
6
55°
41°
7
43°
36°
8
75°
43°
9
73°
50°
10
57°
45°
11
63°
41°
12
77°
61°
13
81°
63°
14
86°
63°
15
77°
61°
16
81°
59°
17
82°
48°
18
54°
39°
19
59°
37°
20
64°
32°
21
81°
55°
22
73°
59°
23
82°
72°
24
68°
50°
25
73°
45°
26
77°
48°
27
75°
55°
28
63°
50°
29
57°
41°
30
61°
36°
1
59°
36°
2
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Monticello
Monticello'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 Monticello. See also: May | June | July.
