S
M
T
W
T
F
S
26
79°
59°
27
84°
59°
28
71°
65°
29
76°
54°
30
78°
49°
31
83°
56°
1
80°
65°
2
70°
64°
3
76°
58°
4
81°
53°
5
83°
62°
6
76°
57°
7
81°
55°
8
79°
66°
9
81°
67°
10
78°
58°
11
79°
57°
12
77°
58°
13
74°
54°
14
73°
50°
15
73°
52°
16
74°
55°
17
76°
54°
18
76°
55°
19
77°
54°
20
73°
54°
21
73°
52°
22
72°
51°
23
78°
57°
24
72°
55°
25
74°
55°
26
78°
56°
27
78°
55°
28
77°
52°
29
69°
49°
30
68°
48°
31
68°
50°
1
69°
52°
2
72°
54°
3
74°
55°
4
75°
54°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chesley
Chesley's August 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 48° and 67°. The average high for August is 74° with an average low of 54°. 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 Chesley. See also: September | October | November.
