S
M
T
W
T
F
S
29
51°
28°
30
68°
38°
31
71°
52°
1
59°
37°
2
47°
42°
3
74°
40°
4
69°
50°
5
54°
31°
6
39°
27°
7
36°
20°
8
46°
34°
9
60°
37°
10
59°
35°
11
64°
45°
12
61°
43°
13
60°
41°
14
57°
38°
15
58°
33°
16
48°
27°
17
46°
27°
18
48°
28°
19
50°
31°
20
60°
41°
21
63°
42°
22
61°
42°
23
62°
41°
24
64°
43°
25
65°
43°
26
64°
41°
27
56°
36°
28
53°
36°
29
54°
38°
30
55°
40°
1
55°
37°
2
56°
33°
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 36° to 74°, with overnight lows between 20° and 50°. 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.
