S
M
T
W
T
F
S
26
82°
65°
27
88°
68°
28
88°
68°
29
89°
67°
30
89°
64°
31
90°
61°
1
88°
66°
2
87°
75°
3
89°
73°
4
85°
71°
5
86°
72°
6
90°
71°
7
90°
68°
8
90°
70°
9
92°
69°
10
93°
71°
11
93°
72°
12
90°
70°
13
93°
70°
14
97°
74°
15
90°
74°
16
92°
75°
17
96°
74°
18
95°
72°
19
94°
71°
20
95°
71°
21
82°
69°
22
N/A
23
88°
61°
24
88°
62°
25
86°
64°
26
88°
68°
27
85°
69°
28
87°
68°
29
86°
68°
30
84°
66°
31
87°
65°
1
87°
68°
2
88°
67°
3
86°
65°
4
84°
66°
5
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Chapel Hill
Chapel Hill's August 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 61° and 69°. The average high for August is 86° with an average low of 66°. 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 Chapel Hill. See also: September | October | November.
