S
M
T
W
T
F
S
29
53°
27°
30
73°
47°
31
81°
62°
1
82°
47°
2
46°
40°
3
74°
40°
4
71°
43°
5
74°
43°
6
57°
41°
7
55°
34°
8
43°
29°
9
48°
25°
10
63°
39°
11
66°
48°
12
52°
42°
13
79°
48°
14
88°
61°
15
90°
62°
16
83°
66°
17
82°
53°
18
62°
52°
19
60°
39°
20
51°
33°
21
52°
45°
22
64°
42°
23
58°
43°
24
59°
43°
25
61°
47°
26
59°
48°
27
58°
45°
28
57°
47°
29
57°
47°
30
58°
46°
1
58°
47°
2
60°
46°
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 51° to 90°, with overnight lows between 33° and 66°. The average high for April is 63° with an average low of 47°. 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.
