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
N/A
5
87°
72°
6
88°
71°
7
89°
71°
8
91°
70°
9
88°
69°
10
90°
70°
11
91°
68°
12
89°
69°
13
88°
68°
14
85°
69°
15
84°
67°
16
83°
67°
17
81°
68°
18
83°
68°
19
91°
72°
20
92°
71°
21
89°
69°
22
89°
70°
23
90°
71°
24
91°
71°
25
91°
70°
26
90°
71°
27
89°
71°
28
88°
70°
29
87°
69°
30
88°
70°
31
89°
70°
1
88°
69°
2
88°
68°
3
84°
64°
4
81°
65°
5
81°
62°
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 81° to 92°, with overnight lows between 62° and 72°. 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.
