S
M
T
W
T
F
S
26
92°
70°
27
91°
66°
28
87°
67°
29
91°
71°
30
92°
72°
31
91°
71°
1
92°
72°
2
92°
72°
3
91°
71°
4
93°
72°
5
93°
71°
6
91°
71°
7
92°
70°
8
92°
71°
9
91°
71°
10
86°
70°
11
91°
71°
12
91°
68°
13
86°
66°
14
84°
65°
15
85°
66°
16
87°
66°
17
86°
67°
18
88°
65°
19
88°
65°
20
89°
67°
21
86°
65°
22
89°
67°
23
89°
69°
24
Hist. Avg.
88°
68°
25
Hist. Avg.
88°
68°
26
Hist. Avg.
88°
68°
27
Hist. Avg.
88°
68°
28
Hist. Avg.
88°
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 84° to 93°, with overnight lows between 65° and 72°. The average high for August is 90° 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.
