S
M
T
W
T
F
S
26
84°
72°
27
88°
70°
28
93°
70°
29
90°
68°
30
86°
61°
31
88°
61°
1
88°
70°
2
81°
70°
3
88°
72°
4
84°
70°
5
88°
70°
6
90°
70°
7
90°
68°
8
91°
72°
9
91°
70°
10
91°
70°
11
93°
70°
12
88°
70°
13
91°
72°
14
95°
72°
15
93°
73°
16
97°
72°
17
97°
66°
18
91°
72°
19
93°
72°
20
93°
70°
21
86°
70°
22
82°
70°
23
90°
68°
24
88°
64°
25
88°
61°
26
88°
64°
27
86°
68°
28
84°
69°
29
82°
68°
30
84°
67°
31
90°
68°
1
93°
68°
2
93°
70°
3
92°
69°
4
91°
68°
5
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cornelius
Cornelius's August 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 67° and 70°. The average high for August is 88° with an average low of 68°. 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 Cornelius. See also: September | October | November.
