S
M
T
W
T
F
S
26
88°
69°
27
88°
69°
28
89°
68°
29
88°
68°
30
88°
67°
31
87°
67°
1
85°
66°
2
86°
67°
3
86°
67°
4
87°
68°
5
87°
68°
6
86°
67°
7
83°
66°
8
83°
65°
9
82°
66°
10
80°
66°
11
84°
67°
12
86°
67°
13
87°
66°
14
86°
68°
15
87°
67°
16
88°
60°
17
86°
58°
18
78°
56°
19
76°
55°
20
77°
55°
21
78°
56°
22
77°
56°
23
77°
57°
24
78°
60°
25
81°
63°
26
84°
56°
27
77°
56°
28
77°
55°
29
78°
59°
30
81°
64°
31
83°
55°
1
83°
53°
2
75°
54°
3
76°
60°
4
77°
62°
5
83°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walcott
Walcott's August 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 53° and 69°. The average high for August is 83° with an average low of 62°. 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 Walcott. See also: September | October | November.