S
M
T
W
T
F
S
29
72°
38°
30
85°
58°
31
79°
55°
1
55°
46°
2
75°
47°
3
76°
43°
4
51°
40°
5
61°
37°
6
58°
41°
7
56°
47°
8
76°
49°
9
73°
48°
10
62°
50°
11
71°
60°
12
70°
62°
13
80°
56°
14
70°
42°
15
53°
39°
16
62°
44°
17
69°
51°
18
68°
52°
19
72°
53°
20
65°
41°
21
68°
49°
22
71°
46°
23
59°
45°
24
70°
40°
25
63°
50°
26
71°
49°
27
71°
48°
28
70°
49°
29
68°
49°
30
63°
48°
1
65°
50°
2
68°
47°
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 53° to 80°, with overnight lows between 39° and 62°. The average high for April is 67° with an average low of 49°. 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.
