S
M
T
W
T
F
S
26
88°
68°
27
87°
71°
28
91°
70°
29
92°
72°
30
91°
72°
31
91°
71°
1
92°
71°
2
91°
70°
3
89°
72°
4
90°
70°
5
91°
71°
6
88°
68°
7
87°
66°
8
87°
66°
9
88°
67°
10
86°
67°
11
86°
66°
12
87°
66°
13
86°
67°
14
86°
66°
15
89°
70°
16
90°
70°
17
90°
69°
18
89°
69°
19
90°
66°
20
85°
65°
21
86°
66°
22
89°
69°
23
90°
70°
24
90°
70°
25
89°
70°
26
88°
69°
27
89°
68°
28
89°
68°
29
Hist. Avg.
88°
67°
30
Hist. Avg.
87°
67°
31
Hist. Avg.
87°
67°
1
Hist. Avg.
87°
67°
2
Hist. Avg.
87°
66°
3
Hist. Avg.
86°
66°
4
Hist. Avg.
86°
66°
5
Hist. Avg.
86°
66°
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 85° to 92°, with overnight lows between 65° and 72°. The average high for August is 89° 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.
