S
M
T
W
T
F
S
29
82°
54°
30
79°
50°
31
71°
49°
1
64°
47°
2
64°
50°
3
76°
43°
4
80°
49°
5
83°
46°
6
78°
52°
7
77°
55°
8
76°
56°
9
74°
59°
10
72°
54°
11
69°
52°
12
60°
46°
13
55°
45°
14
66°
49°
15
70°
44°
16
67°
51°
17
72°
44°
18
77°
43°
19
82°
51°
20
80°
48°
21
67°
49°
22
60°
39°
23
65°
46°
24
69°
44°
25
60°
45°
26
60°
39°
27
63°
35°
28
60°
37°
29
63°
38°
30
68°
39°
1
71°
39°
2
69°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Posey
Posey's April 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 35° and 46°. The average high for April is 64° 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 Posey. See also: May | June | July.