S
M
T
W
T
F
S
29
67°
32°
30
80°
34°
31
69°
42°
1
48°
33°
2
51°
35°
3
53°
40°
4
48°
33°
5
53°
35°
6
48°
28°
7
44°
31°
8
55°
40°
9
56°
38°
10
54°
42°
11
54°
40°
12
57°
38°
13
60°
36°
14
61°
37°
15
68°
48°
16
51°
30°
17
52°
40°
18
63°
42°
19
65°
45°
20
67°
47°
21
67°
47°
22
66°
46°
23
68°
48°
24
67°
46°
25
65°
39°
26
55°
34°
27
54°
34°
28
57°
41°
29
57°
38°
30
59°
39°
1
64°
44°
2
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Plain
Plain's April 2026 forecast shows daily high temperatures ranging from 44° to 68°, with overnight lows between 28° and 48°. The average high for April is 58° 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 Plain. See also: May | June | July.
