S
M
T
W
T
F
S
29
68°
35°
30
42°
37°
31
53°
37°
1
50°
34°
2
43°
31°
3
57°
34°
4
67°
41°
5
70°
42°
6
68°
41°
7
57°
33°
8
55°
29°
9
53°
31°
10
55°
29°
11
56°
32°
12
55°
35°
13
59°
36°
14
59°
37°
15
63°
38°
16
56°
31°
17
61°
37°
18
62°
37°
19
57°
36°
20
51°
29°
21
49°
27°
22
49°
30°
23
50°
29°
24
50°
27°
25
51°
33°
26
55°
33°
27
52°
28°
28
54°
32°
29
62°
37°
30
63°
38°
1
64°
38°
2
66°
39°
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 49° to 70°, with overnight lows between 27° and 42°. The average high for April is 58° with an average low of 34°. 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.
