S
M
T
W
T
F
S
29
58°
21°
30
73°
39°
31
81°
55°
1
82°
52°
2
52°
41°
3
66°
41°
4
78°
43°
5
57°
42°
6
58°
36°
7
55°
32°
8
53°
29°
9
60°
23°
10
71°
35°
11
64°
39°
12
63°
31°
13
82°
42°
14
87°
50°
15
90°
55°
16
90°
63°
17
79°
56°
18
75°
52°
19
58°
34°
20
51°
27°
21
54°
38°
22
67°
41°
23
69°
39°
24
67°
40°
25
64°
39°
26
59°
43°
27
61°
42°
28
59°
41°
29
61°
45°
30
62°
44°
1
62°
43°
2
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hamden
Hamden's April 2026 forecast shows daily high temperatures ranging from 51° to 90°, with overnight lows between 27° and 63°. The average high for April is 65° with an average low of 43°. 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 Hamden. See also: May | June | July.