S
M
T
W
T
F
S
29
45°
32°
30
45°
34°
31
45°
32°
1
46°
36°
2
50°
32°
3
52°
39°
4
55°
46°
5
55°
43°
6
55°
36°
7
61°
39°
8
N/A
9
69°
46°
10
60°
39°
11
70°
42°
12
53°
42°
13
53°
41°
14
57°
39°
15
59°
42°
16
62°
44°
17
65°
46°
18
67°
45°
19
65°
44°
20
67°
45°
21
57°
42°
22
57°
44°
23
54°
42°
24
55°
42°
25
54°
41°
26
54°
41°
27
57°
40°
28
64°
48°
29
64°
48°
30
66°
49°
1
63°
49°
2
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Kirn
Kirn's April 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 39° and 49°. The average high for April is 61° with an average low of 44°. 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 Kirn. See also: May | June | July.