S
M
T
W
T
F
S
29
70°
61°
30
73°
63°
31
73°
63°
1
74°
66°
2
76°
69°
3
74°
68°
4
72°
68°
5
70°
67°
6
69°
59°
7
77°
60°
8
76°
69°
9
76°
68°
10
76°
67°
11
76°
65°
12
71°
58°
13
67°
55°
14
69°
55°
15
71°
58°
16
74°
62°
17
75°
64°
18
67°
60°
19
66°
57°
20
67°
60°
21
73°
60°
22
72°
58°
23
72°
57°
24
74°
57°
25
74°
52°
26
76°
54°
27
75°
56°
28
75°
55°
29
74°
55°
30
77°
55°
1
76°
54°
2
75°
54°
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 72° to 77°, with overnight lows between 52° and 60°. The average high for April is 74° with an average low of 56°. 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.
