S
M
T
W
T
F
S
1
76°
38°
2
48°
40°
3
57°
39°
4
77°
45°
5
78°
54°
6
84°
57°
7
79°
62°
8
74°
63°
9
76°
53°
10
84°
48°
11
88°
55°
12
76°
34°
13
58°
29°
14
73°
38°
15
73°
43°
16
66°
39°
17
46°
30°
18
49°
29°
19
64°
33°
20
74°
34°
21
82°
54°
22
87°
52°
23
82°
51°
24
53°
38°
25
63°
32°
26
79°
53°
27
85°
53°
28
55°
36°
29
64°
30°
30
73°
48°
31
81°
57°
1
85°
62°
2
82°
63°
3
82°
61°
4
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Chapel Hill
Chapel Hill's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Chapel Hill. See also: April | May | June.