S
M
T
W
T
F
S
27
90°
70°
28
91°
68°
29
88°
68°
30
73°
63°
31
75°
59°
1
73°
52°
2
79°
52°
3
79°
52°
4
77°
57°
5
81°
59°
6
84°
63°
7
88°
64°
8
90°
70°
9
91°
70°
10
79°
68°
11
82°
72°
12
81°
66°
13
81°
63°
14
81°
59°
15
86°
63°
16
82°
68°
17
75°
64°
18
77°
66°
19
75°
66°
20
75°
63°
21
75°
59°
22
79°
57°
23
75°
59°
24
70°
54°
25
66°
52°
26
72°
50°
27
73°
46°
28
72°
52°
29
66°
48°
30
70°
50°
31
73°
46°
1
75°
50°
2
75°
52°
3
66°
48°
4
63°
43°
5
63°
46°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Delafield
Delafield's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Delafield. See also: September | October | November.