S
M
T
W
T
F
S
29
42°
41°
30
81°
79°
31
84°
62°
1
86°
62°
2
85°
64°
3
84°
63°
4
81°
55°
5
68°
46°
6
72°
43°
7
73°
46°
8
72°
47°
9
76°
51°
10
77°
52°
11
77°
55°
12
76°
55°
13
79°
56°
14
84°
60°
15
79°
56°
16
78°
57°
17
75°
56°
18
70°
55°
19
79°
56°
20
79°
56°
21
80°
55°
22
80°
57°
23
81°
57°
24
81°
58°
25
80°
58°
26
81°
57°
27
79°
49°
28
73°
51°
29
77°
56°
30
74°
51°
1
74°
52°
2
75°
53°
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 68° to 86°, with overnight lows between 43° and 64°. The average high for April is 78° with an average low of 55°. 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.
