S
M
T
W
T
F
S
29
68°
25°
30
74°
59°
31
82°
63°
1
80°
53°
2
84°
50°
3
80°
62°
4
84°
58°
5
61°
36°
6
62°
29°
7
50°
33°
8
66°
40°
9
77°
43°
10
76°
47°
11
68°
42°
12
81°
56°
13
76°
59°
14
80°
60°
15
70°
48°
16
73°
49°
17
73°
48°
18
73°
50°
19
75°
54°
20
77°
56°
21
79°
40°
22
66°
36°
23
61°
46°
24
72°
49°
25
70°
47°
26
68°
42°
27
62°
39°
28
62°
42°
29
69°
47°
30
71°
50°
1
69°
50°
2
69°
49°
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 61° to 81°, with overnight lows between 36° and 60°. The average high for April is 71° with an average low of 48°. 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.