S
M
T
W
T
F
S
29
21°
-19°
30
25°
-16°
31
26°
-19°
1
26°
-5°
2
28°
-17°
3
31°
-14°
4
36°
-10°
5
38°
0°
6
38°
23°
7
39°
13°
8
40°
9°
9
40°
19°
10
41°
14°
11
43°
23°
12
34°
24°
13
36°
27°
14
34°
25°
15
37°
16°
16
39°
15°
17
42°
28°
18
38°
28°
19
44°
18°
20
40°
29°
21
40°
23°
22
40°
19°
23
53°
33°
24
54°
31°
25
47°
24°
26
50°
19°
27
50°
23°
28
51°
22°
29
42°
10°
30
45°
23°
1
51°
29°
2
59°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Koidern
Koidern's April 2026 forecast shows daily high temperatures ranging from 42° to 59°, with overnight lows between 10° and 37°. The average high for April is 49° with an average low of 23°. 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 Koidern. See also: May | June | July.