S
M
T
W
T
F
S
29
86°
45°
30
90°
61°
31
90°
64°
1
81°
59°
2
88°
59°
3
86°
61°
4
68°
46°
5
70°
41°
6
72°
46°
7
72°
46°
8
79°
46°
9
82°
54°
10
82°
59°
11
82°
61°
12
90°
63°
13
93°
68°
14
86°
63°
15
88°
53°
16
92°
64°
17
90°
42°
18
67°
40°
19
71°
46°
20
66°
48°
21
77°
59°
22
79°
58°
23
84°
56°
24
81°
50°
25
73°
44°
26
72°
46°
27
74°
46°
28
77°
49°
29
80°
56°
30
81°
55°
1
81°
54°
2
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mangum
Mangum's April 2026 forecast shows daily high temperatures ranging from 66° to 92°, with overnight lows between 40° and 64°. The average high for April is 78° with an average low of 51°. 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 Mangum. See also: May | June | July.