S
M
T
W
T
F
S
29
77°
44°
30
82°
59°
31
82°
64°
1
79°
64°
2
81°
66°
3
79°
50°
4
57°
40°
5
60°
41°
6
65°
39°
7
59°
45°
8
75°
51°
9
75°
55°
10
70°
54°
11
69°
53°
12
68°
53°
13
69°
52°
14
63°
45°
15
65°
46°
16
67°
44°
17
71°
49°
18
72°
50°
19
73°
51°
20
74°
52°
21
74°
53°
22
73°
53°
23
74°
52°
24
75°
53°
25
75°
46°
26
64°
43°
27
62°
42°
28
63°
49°
29
65°
46°
30
64°
44°
1
65°
51°
2
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Niangua
Niangua's April 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 39° and 55°. The average high for April is 68° with an average low of 49°. 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 Niangua. See also: May | June | July.