S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
65°
49°
1
66°
44°
2
63°
49°
3
62°
43°
4
74°
47°
5
85°
60°
6
71°
58°
7
67°
49°
8
67°
52°
9
63°
50°
10
80°
55°
11
62°
44°
12
63°
45°
13
62°
50°
14
64°
49°
15
72°
51°
16
76°
51°
17
73°
51°
18
77°
55°
19
78°
55°
20
75°
52°
21
70°
49°
22
69°
49°
23
70°
50°
24
71°
49°
25
74°
54°
26
78°
56°
27
74°
54°
28
76°
53°
29
74°
51°
30
78°
57°
31
81°
59°
1
80°
59°
2
79°
57°
3
80°
59°
4
82°
61°
5
83°
61°
6
82°
60°
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 62° to 83°, with overnight lows between 44° and 61°. The average high for May is 74° with an average low of 53°. 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.
