S
M
T
W
T
F
S
26
81°
59°
27
83°
60°
28
84°
60°
29
83°
61°
30
84°
62°
31
85°
61°
1
84°
60°
2
81°
57°
3
78°
54°
4
78°
55°
5
79°
57°
6
78°
56°
7
80°
59°
8
82°
59°
9
84°
60°
10
84°
60°
11
83°
59°
12
82°
59°
13
83°
60°
14
84°
58°
15
84°
59°
16
82°
59°
17
79°
60°
18
84°
60°
19
83°
59°
20
81°
52°
21
83°
50°
22
77°
50°
23
77°
51°
24
78°
53°
25
77°
50°
26
77°
54°
27
78°
50°
28
76°
49°
29
75°
49°
30
75°
48°
31
76°
47°
1
74°
48°
2
74°
49°
3
75°
49°
4
72°
50°
5
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Chester
North Chester's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 47° and 62°. The average high for August is 80° with an average low of 55°. 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 North Chester. See also: September | October | November.