S
M
T
W
T
F
S
29
75°
35°
30
74°
28°
31
67°
28°
1
48°
39°
2
61°
25°
3
38°
10°
4
50°
27°
5
61°
22°
6
68°
24°
7
68°
31°
8
66°
38°
9
67°
35°
10
71°
46°
11
64°
40°
12
56°
33°
13
51°
30°
14
47°
28°
15
57°
34°
16
62°
32°
17
61°
34°
18
61°
35°
19
58°
34°
20
55°
33°
21
58°
28°
22
55°
27°
23
51°
24°
24
50°
23°
25
51°
25°
26
52°
30°
27
52°
28°
28
53°
26°
29
51°
25°
30
52°
25°
1
53°
26°
2
53°
26°
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 47° to 71°, with overnight lows between 23° and 46°. The average high for April is 56° with an average low of 31°. 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.
