S
M
T
W
T
F
S
29
41°
31°
30
59°
29°
31
52°
38°
1
43°
32°
2
46°
32°
3
67°
38°
4
N/A
5
45°
33°
6
40°
26°
7
34°
17°
8
37°
33°
9
54°
39°
10
51°
38°
11
52°
37°
12
54°
43°
13
54°
41°
14
50°
41°
15
50°
40°
16
53°
38°
17
53°
39°
18
52°
36°
19
50°
43°
20
57°
43°
21
53°
42°
22
50°
43°
23
57°
45°
24
57°
40°
25
48°
37°
26
47°
39°
27
48°
38°
28
50°
41°
29
49°
38°
30
48°
40°
1
49°
39°
2
49°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Hamilton
Hamilton's April 2026 forecast shows daily high temperatures ranging from 34° to 57°, with overnight lows between 17° and 45°. The average high for April is 50° with an average low of 38°. 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.
