S
M
T
W
T
F
S
1
79°
50°
2
64°
39°
3
84°
57°
4
57°
50°
5
81°
54°
6
82°
66°
7
70°
39°
8
73°
34°
9
84°
55°
10
86°
61°
11
64°
45°
12
64°
30°
13
75°
43°
14
81°
46°
15
72°
36°
16
46°
28°
17
68°
27°
18
77°
43°
19
93°
48°
20
95°
54°
21
93°
57°
22
91°
59°
23
72°
50°
24
81°
52°
25
90°
61°
26
90°
63°
27
70°
48°
28
64°
48°
29
84°
45°
30
86°
59°
31
86°
64°
1
84°
61°
2
86°
64°
3
81°
63°
4
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Duncan
Duncan'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 Duncan. See also: April | May | June.
