S
M
T
W
T
F
S
26
83°
64°
27
82°
64°
28
83°
63°
29
81°
65°
30
81°
62°
31
82°
59°
1
81°
60°
2
81°
64°
3
82°
64°
4
82°
63°
5
83°
62°
6
84°
64°
7
83°
64°
8
81°
63°
9
82°
59°
10
85°
62°
11
83°
64°
12
83°
64°
13
85°
62°
14
84°
63°
15
85°
62°
16
87°
63°
17
86°
62°
18
84°
60°
19
84°
56°
20
80°
56°
21
80°
57°
22
81°
56°
23
81°
56°
24
82°
55°
25
81°
56°
26
81°
56°
27
82°
57°
28
84°
56°
29
81°
56°
30
81°
57°
31
85°
57°
1
84°
60°
2
85°
59°
3
80°
55°
4
81°
54°
5
83°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chapel Hill
Chapel Hill's August 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 54° and 65°. The average high for August is 83° with an average low of 60°. 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.
