S
M
T
W
T
F
S
29
41°
30°
30
41°
32°
31
41°
32°
1
46°
32°
2
57°
39°
3
57°
49°
4
62°
49°
5
63°
37°
6
61°
37°
7
67°
45°
8
66°
43°
9
59°
42°
10
60°
44°
11
55°
41°
12
56°
40°
13
58°
41°
14
60°
42°
15
61°
42°
16
55°
37°
17
60°
46°
18
57°
44°
19
55°
40°
20
55°
38°
21
56°
43°
22
56°
39°
23
55°
38°
24
55°
38°
25
57°
42°
26
60°
44°
27
62°
44°
28
65°
47°
29
66°
45°
30
65°
44°
1
66°
47°
2
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Diez
Diez's April 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 37° and 49°. 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 Diez. See also: May | June | July.