S
M
T
W
T
F
S
29
35°
14°
30
44°
31°
31
38°
26°
1
31°
28°
2
32°
24°
3
33°
26°
4
33°
25°
5
38°
36°
6
42°
26°
7
34°
23°
8
35°
26°
9
46°
33°
10
52°
41°
11
51°
32°
12
49°
38°
13
48°
37°
14
44°
30°
15
44°
32°
16
49°
33°
17
46°
35°
18
48°
28°
19
46°
32°
20
46°
36°
21
50°
35°
22
47°
34°
23
47°
34°
24
45°
37°
25
50°
37°
26
45°
35°
27
45°
35°
28
46°
34°
29
46°
35°
30
47°
33°
1
48°
34°
2
48°
35°
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 34° to 52°, with overnight lows between 23° and 41°. The average high for April is 46° with an average low of 33°. 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.
