S
M
T
W
T
F
S
26
79°
56°
27
75°
55°
28
78°
56°
29
80°
56°
30
81°
57°
31
81°
53°
1
70°
52°
2
73°
54°
3
79°
55°
4
80°
56°
5
80°
54°
6
70°
53°
7
73°
54°
8
79°
55°
9
78°
55°
10
76°
54°
11
70°
54°
12
69°
53°
13
69°
53°
14
71°
54°
15
73°
53°
16
77°
54°
17
75°
53°
18
76°
53°
19
77°
54°
20
77°
54°
21
73°
54°
22
78°
52°
23
77°
41°
24
67°
40°
25
65°
39°
26
64°
40°
27
65°
40°
28
66°
47°
29
72°
51°
30
75°
49°
31
65°
44°
1
70°
47°
2
73°
46°
3
71°
47°
4
72°
48°
5
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sedgewick
Sedgewick's August 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 39° and 57°. The average high for August is 74° with an average low of 51°. 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 Sedgewick. See also: September | October | November.