S
M
T
W
T
F
S
29
46°
30°
30
52°
41°
31
52°
37°
1
54°
36°
2
59°
30°
3
57°
41°
4
63°
52°
5
68°
52°
6
61°
41°
7
68°
41°
8
70°
41°
9
70°
41°
10
57°
48°
11
70°
41°
12
59°
46°
13
52°
46°
14
61°
45°
15
66°
41°
16
68°
48°
17
75°
46°
18
N/A
19
62°
42°
20
59°
39°
21
59°
40°
22
65°
39°
23
69°
41°
24
68°
43°
25
64°
41°
26
61°
42°
27
62°
45°
28
67°
46°
29
69°
48°
30
70°
50°
1
66°
49°
2
58°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Viernheim
Viernheim's April 2026 forecast shows daily high temperatures ranging from 58° to 70°, with overnight lows between 39° and 50°. The average high for April is 64° 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 Viernheim. See also: May | June | July.
