S
M
T
W
T
F
S
29
52°
34°
30
55°
45°
31
59°
45°
1
58°
45°
2
54°
45°
3
59°
45°
4
61°
45°
5
57°
42°
6
57°
34°
7
63°
43°
8
72°
47°
9
70°
39°
10
57°
45°
11
58°
40°
12
54°
40°
13
53°
40°
14
56°
45°
15
57°
44°
16
57°
45°
17
57°
42°
18
57°
43°
19
58°
44°
20
56°
40°
21
60°
43°
22
60°
43°
23
61°
42°
24
62°
44°
25
61°
43°
26
57°
42°
27
55°
41°
28
55°
39°
29
56°
38°
30
59°
45°
1
60°
45°
2
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rettendon
Rettendon's April 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 38° and 47°. The average high for April is 59° with an average low of 43°. 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 Rettendon. See also: May | June | July.