S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
67°
46°
1
62°
48°
2
61°
42°
3
61°
45°
4
69°
51°
5
73°
50°
6
73°
57°
7
74°
51°
8
66°
46°
9
65°
48°
10
66°
49°
11
68°
48°
12
67°
50°
13
67°
49°
14
69°
47°
15
69°
52°
16
70°
52°
17
70°
51°
18
71°
56°
19
78°
56°
20
77°
55°
21
73°
57°
22
78°
54°
23
74°
55°
24
78°
55°
25
73°
50°
26
72°
54°
27
71°
58°
28
76°
60°
29
80°
59°
30
79°
58°
31
78°
57°
1
76°
53°
2
72°
53°
3
71°
52°
4
74°
53°
5
73°
54°
6
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Haddonfield
Haddonfield's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 42° and 60°. The average high for May is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Haddonfield. See also: June | July | August.
