S
M
T
W
T
F
S
26
95°
68°
27
97°
70°
28
86°
63°
29
90°
64°
30
88°
68°
31
N/A
1
85°
61°
2
82°
63°
3
86°
65°
4
80°
59°
5
80°
63°
6
83°
65°
7
85°
67°
8
86°
66°
9
87°
65°
10
83°
63°
11
83°
64°
12
81°
65°
13
80°
66°
14
81°
63°
15
77°
67°
16
85°
66°
17
84°
68°
18
86°
67°
19
84°
66°
20
84°
66°
21
83°
68°
22
86°
68°
23
85°
67°
24
84°
66°
25
80°
65°
26
75°
64°
27
74°
61°
28
80°
65°
29
82°
65°
30
84°
66°
31
84°
66°
1
83°
65°
2
83°
66°
3
84°
66°
4
84°
65°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Willernie
Willernie's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 59° and 68°. The average high for August is 83° with an average low of 65°. 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 Willernie. See also: September | October | November.