S
M
T
W
T
F
S
29
42°
33°
30
44°
31°
31
47°
36°
1
45°
39°
2
54°
39°
3
54°
39°
4
60°
38°
5
69°
45°
6
69°
38°
7
57°
40°
8
57°
39°
9
60°
39°
10
59°
41°
11
59°
40°
12
61°
42°
13
59°
40°
14
61°
43°
15
57°
38°
16
53°
40°
17
59°
42°
18
56°
42°
19
53°
41°
20
53°
39°
21
54°
40°
22
54°
40°
23
53°
37°
24
53°
36°
25
55°
39°
26
55°
43°
27
56°
41°
28
55°
40°
29
59°
43°
30
57°
44°
1
56°
44°
2
60°
43°
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 53° to 69°, with overnight lows between 36° and 45°. The average high for April is 57° with an average low of 40°. 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.
