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
N/A
11
95°
71°
12
95°
71°
13
96°
73°
14
94°
74°
15
87°
71°
16
91°
72°
17
94°
70°
18
87°
69°
19
89°
68°
20
86°
68°
21
88°
69°
22
89°
70°
23
87°
67°
24
83°
64°
25
85°
67°
26
89°
70°
27
89°
70°
28
88°
71°
29
90°
70°
30
87°
66°
31
82°
67°
1
82°
69°
2
83°
68°
3
83°
68°
4
86°
69°
5
87°
69°
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 82° to 96°, with overnight lows between 64° and 74°. The average high for August is 88° with an average low of 69°. 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.
