S
M
T
W
T
F
S
29
52°
39°
30
50°
39°
31
55°
46°
1
52°
30°
2
48°
28°
3
48°
37°
4
48°
36°
5
46°
34°
6
55°
32°
7
68°
34°
8
57°
46°
9
50°
41°
10
50°
36°
11
52°
39°
12
50°
39°
13
50°
36°
14
54°
28°
15
59°
46°
16
57°
46°
17
57°
48°
18
54°
41°
19
55°
36°
20
54°
39°
21
54°
40°
22
54°
34°
23
63°
33°
24
68°
38°
25
62°
40°
26
60°
39°
27
62°
43°
28
59°
43°
29
60°
42°
30
59°
41°
1
59°
40°
2
56°
42°
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 54° to 68°, with overnight lows between 33° and 43°. The average high for April is 60° with an average low of 40°. 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.
