S
M
T
W
T
F
S
29
50°
29°
30
40°
29°
31
47°
29°
1
49°
33°
2
37°
30°
3
53°
28°
4
63°
28°
5
66°
36°
6
69°
35°
7
61°
27°
8
58°
28°
9
63°
31°
10
60°
36°
11
57°
37°
12
53°
33°
13
46°
27°
14
50°
31°
15
48°
32°
16
54°
32°
17
50°
31°
18
54°
33°
19
50°
30°
20
46°
24°
21
47°
26°
22
48°
25°
23
47°
24°
24
51°
33°
25
50°
27°
26
55°
27°
27
58°
30°
28
60°
35°
29
60°
36°
30
61°
36°
1
62°
37°
2
62°
36°
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 46° to 69°, with overnight lows between 24° and 37°. The average high for April is 55° with an average low of 31°. 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.
