S
M
T
W
T
F
S
26
80°
51°
27
85°
55°
28
80°
61°
29
70°
56°
30
64°
46°
1
64°
43°
2
62°
40°
3
67°
37°
4
82°
51°
5
77°
59°
6
64°
50°
7
65°
45°
8
73°
40°
9
77°
57°
10
78°
53°
11
74°
52°
12
77°
47°
13
78°
57°
14
68°
48°
15
79°
42°
16
85°
66°
17
90°
64°
18
91°
67°
19
92°
72°
20
76°
68°
21
68°
61°
22
78°
61°
23
80°
67°
24
79°
67°
25
77°
69°
26
81°
69°
27
84°
67°
28
85°
62°
29
84°
64°
30
81°
58°
31
81°
64°
1
83°
58°
2
80°
54°
3
84°
62°
4
85°
65°
5
82°
67°
6
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Delafield
Delafield's May 2026 forecast shows daily high temperatures ranging from 80° to 85°, with overnight lows between 54° and 67°. The average high for May is 83° with an average low of 62°. 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 Delafield. See also: June | July | August.
