S
M
T
W
T
F
S
26
91°
71°
27
84°
70°
28
81°
58°
29
82°
55°
30
86°
54°
31
77°
60°
1
69°
64°
2
78°
58°
3
82°
55°
4
84°
58°
5
79°
66°
6
80°
62°
7
85°
65°
8
80°
59°
9
76°
56°
10
85°
68°
11
81°
69°
12
83°
66°
13
76°
63°
14
81°
63°
15
81°
67°
16
85°
64°
17
80°
62°
18
81°
60°
19
78°
57°
20
78°
51°
21
75°
54°
22
78°
59°
23
75°
52°
24
76°
49°
25
79°
50°
26
87°
64°
27
87°
63°
28
87°
59°
29
83°
61°
30
89°
73°
31
93°
72°
1
94°
73°
2
97°
76°
3
88°
71°
4
88°
70°
5
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Delavan
Delavan's August 2026 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 Delavan. See also: September | October | November.
