S
M
T
W
T
F
S
29
51°
28°
30
68°
38°
31
71°
52°
1
59°
37°
2
40°
36°
3
76°
38°
4
66°
46°
5
51°
31°
6
39°
27°
7
33°
17°
8
48°
31°
9
60°
44°
10
61°
43°
11
61°
41°
12
67°
51°
13
68°
47°
14
61°
42°
15
59°
38°
16
61°
39°
17
58°
33°
18
49°
39°
19
52°
40°
20
61°
40°
21
59°
39°
22
61°
42°
23
63°
42°
24
62°
36°
25
57°
34°
26
52°
34°
27
53°
32°
28
54°
37°
29
54°
33°
30
52°
34°
1
55°
35°
2
54°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hamilton
Hamilton's April 2026 forecast shows daily high temperatures ranging from 33° to 68°, with overnight lows between 17° and 51°. The average high for April is 56° with an average low of 37°. 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 Hamilton. See also: May | June | July.
