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
65°
37°
8
66°
37°
9
65°
45°
10
59°
37°
11
65°
42°
12
56°
41°
13
54°
40°
14
58°
40°
15
60°
43°
16
62°
45°
17
61°
43°
18
60°
42°
19
61°
43°
20
55°
45°
21
59°
41°
22
63°
42°
23
64°
43°
24
65°
47°
25
66°
45°
26
57°
43°
27
56°
39°
28
56°
39°
29
57°
40°
30
57°
41°
1
58°
48°
2
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lahnstein
Lahnstein's April 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 37° and 48°. The average high for April is 60° with an average low of 42°. 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 Lahnstein. See also: May | June | July.
