S
M
T
W
T
F
S
29
63°
28°
30
70°
50°
31
82°
57°
1
86°
63°
2
64°
46°
3
82°
46°
4
88°
61°
5
73°
48°
6
61°
43°
7
55°
37°
8
54°
31°
9
61°
37°
10
76°
54°
11
69°
45°
12
69°
55°
13
83°
60°
14
90°
68°
15
89°
66°
16
85°
61°
17
76°
49°
18
69°
52°
19
68°
53°
20
72°
54°
21
76°
44°
22
72°
46°
23
65°
44°
24
64°
51°
25
72°
51°
26
68°
48°
27
63°
44°
28
62°
45°
29
64°
43°
30
63°
45°
1
65°
53°
2
73°
53°
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 90°, with overnight lows between 31° and 68°. The average high for April is 71° with an average low of 50°. 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.
