S
M
T
W
T
F
S
26
82°
56°
27
83°
57°
28
82°
57°
29
82°
56°
30
81°
57°
31
80°
54°
1
82°
57°
2
84°
56°
3
85°
58°
4
91°
59°
5
90°
58°
6
90°
58°
7
85°
57°
8
89°
58°
9
90°
59°
10
90°
58°
11
89°
58°
12
89°
57°
13
88°
56°
14
86°
46°
15
80°
46°
16
80°
47°
17
82°
48°
18
84°
51°
19
82°
55°
20
87°
52°
21
86°
49°
22
84°
57°
23
89°
52°
24
87°
51°
25
86°
55°
26
88°
56°
27
89°
53°
28
77°
53°
29
85°
44°
30
81°
44°
31
78°
48°
1
82°
50°
2
83°
52°
3
85°
51°
4
84°
45°
5
72°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Willow Creek
Willow Creek's August 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 41° and 59°. The average high for August is 85° 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 August weather will actually feel in Willow Creek. See also: September | October | November.