S
M
T
W
T
F
S
29
55°
28°
30
69°
42°
31
72°
54°
1
62°
37°
2
49°
37°
3
77°
45°
4
69°
40°
5
62°
34°
6
44°
32°
7
34°
22°
8
51°
19°
9
72°
47°
10
67°
38°
11
50°
32°
12
64°
60°
13
72°
55°
14
74°
55°
15
74°
59°
16
65°
49°
17
66°
44°
18
61°
41°
19
64°
47°
20
67°
47°
21
64°
46°
22
61°
39°
23
52°
36°
24
55°
44°
25
55°
45°
26
57°
41°
27
54°
40°
28
56°
38°
29
57°
39°
30
62°
46°
1
60°
46°
2
67°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Amboy
Amboy's April 2026 forecast shows daily high temperatures ranging from 50° to 74°, with overnight lows between 32° and 60°. The average high for April is 62° 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 Amboy. See also: May | June | July.