S
M
T
W
T
F
S
29
81°
45°
30
88°
59°
31
82°
59°
1
68°
48°
2
70°
52°
3
76°
43°
4
57°
38°
5
65°
36°
6
74°
40°
7
71°
49°
8
70°
51°
9
74°
55°
10
67°
56°
11
74°
59°
12
71°
60°
13
75°
56°
14
69°
49°
15
72°
49°
16
68°
44°
17
71°
47°
18
73°
50°
19
68°
44°
20
73°
52°
21
72°
51°
22
74°
46°
23
63°
50°
24
73°
45°
25
68°
54°
26
76°
52°
27
74°
52°
28
73°
53°
29
68°
52°
30
65°
52°
1
65°
53°
2
66°
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 63° to 76°, with overnight lows between 40° and 60°. The average high for April is 71° with an average low of 51°. 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.
