S
M
T
W
T
F
S
29
36°
10°
30
46°
31°
31
38°
26°
1
32°
27°
2
35°
22°
3
34°
27°
4
33°
26°
5
40°
27°
6
42°
28°
7
42°
24°
8
42°
27°
9
53°
32°
10
56°
35°
11
46°
29°
12
51°
30°
13
44°
39°
14
56°
37°
15
47°
27°
16
41°
28°
17
48°
31°
18
52°
37°
19
50°
34°
20
52°
37°
21
53°
32°
22
42°
34°
23
44°
35°
24
44°
36°
25
46°
36°
26
46°
35°
27
45°
35°
28
45°
31°
29
46°
30°
30
47°
33°
1
50°
38°
2
48°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Poirier
Poirier's April 2026 forecast shows daily high temperatures ranging from 41° to 56°, with overnight lows between 27° and 39°. The average high for April is 48° with an average low of 33°. 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 Poirier. See also: May | June | July.