S
M
T
W
T
F
S
26
86°
72°
27
90°
72°
28
93°
72°
29
90°
70°
30
88°
64°
31
90°
63°
1
90°
68°
2
86°
70°
3
88°
72°
4
88°
70°
5
86°
68°
6
88°
68°
7
88°
68°
8
91°
72°
9
91°
68°
10
91°
70°
11
93°
68°
12
90°
70°
13
93°
72°
14
91°
72°
15
95°
73°
16
95°
73°
17
95°
73°
18
91°
70°
19
91°
72°
20
91°
72°
21
86°
70°
22
82°
68°
23
88°
68°
24
N/A
25
85°
65°
26
82°
66°
27
83°
65°
28
84°
66°
29
84°
65°
30
85°
66°
31
88°
67°
1
89°
64°
2
85°
63°
3
85°
63°
4
84°
64°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Chesnee
Chesnee's August 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 63° and 67°. The average high for August is 85° with an average low of 65°. 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 Chesnee. See also: September | October | November.