S
M
T
W
T
F
S
1
68°
31°
2
75°
30°
3
71°
39°
4
65°
36°
5
74°
34°
6
62°
33°
7
58°
23°
8
72°
32°
9
79°
42°
10
76°
48°
11
60°
31°
12
77°
29°
13
70°
45°
14
80°
39°
15
58°
18°
16
46°
11°
17
74°
33°
18
79°
50°
19
86°
55°
20
87°
53°
21
91°
54°
22
75°
38°
23
60°
34°
24
86°
38°
25
90°
57°
26
94°
43°
27
51°
37°
28
69°
33°
29
83°
51°
30
85°
51°
31
69°
42°
1
72°
42°
2
76°
41°
3
63°
41°
4
62°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Clayton
Clayton'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 Clayton. See also: April | May | June.