S
M
T
W
T
F
S
29
84°
45°
30
86°
59°
31
86°
64°
1
84°
61°
2
86°
64°
3
81°
63°
4
68°
48°
5
70°
43°
6
72°
45°
7
72°
46°
8
75°
46°
9
79°
54°
10
82°
61°
11
79°
61°
12
82°
64°
13
88°
66°
14
81°
63°
15
81°
59°
16
86°
59°
17
75°
55°
18
64°
45°
19
70°
41°
20
73°
45°
21
63°
54°
22
72°
59°
23
84°
62°
24
84°
61°
25
85°
63°
26
86°
66°
27
91°
58°
28
83°
62°
29
79°
60°
30
67°
48°
1
69°
46°
2
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Duncan
Duncan's April 2026 forecast shows daily high temperatures ranging from 67° to 91°, with overnight lows between 46° and 66°. The average high for April is 80° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Duncan. See also: May | June | July.
