S
M
T
W
T
F
S
26
80°
58°
27
81°
59°
28
81°
55°
29
80°
60°
30
83°
61°
31
85°
60°
1
84°
53°
2
82°
53°
3
80°
55°
4
80°
54°
5
78°
53°
6
80°
54°
7
81°
53°
8
80°
55°
9
80°
60°
10
81°
60°
11
80°
59°
12
80°
60°
13
82°
60°
14
85°
54°
15
85°
53°
16
79°
58°
17
81°
54°
18
80°
53°
19
79°
52°
20
78°
51°
21
79°
56°
22
78°
53°
23
77°
56°
24
79°
59°
25
77°
56°
26
82°
60°
27
82°
59°
28
81°
59°
29
83°
58°
30
82°
52°
31
76°
51°
1
76°
50°
2
77°
51°
3
75°
56°
4
75°
50°
5
78°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Willow
Willow's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 49° and 61°. The average high for August is 80° with an average low of 56°. 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. See also: September | October | November.