S
M
T
W
T
F
S
26
81°
45°
27
79°
46°
28
81°
47°
29
76°
47°
30
72°
45°
31
77°
48°
1
79°
48°
2
77°
47°
3
81°
48°
4
80°
47°
5
80°
47°
6
77°
46°
7
80°
48°
8
81°
47°
9
74°
41°
10
70°
39°
11
70°
39°
12
69°
38°
13
70°
41°
14
71°
41°
15
78°
44°
16
78°
45°
17
70°
36°
18
71°
36°
19
75°
37°
20
79°
40°
21
80°
38°
22
76°
45°
23
79°
44°
24
79°
44°
25
76°
41°
26
68°
34°
27
66°
33°
28
67°
36°
29
68°
35°
30
65°
33°
31
65°
36°
1
67°
37°
2
74°
37°
3
77°
39°
4
76°
36°
5
69°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chesaw
Chesaw's August 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 33° and 48°. The average high for August is 74° with an average low of 41°. 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 Chesaw. See also: September | October | November.
