S
M
T
W
T
F
S
29
77°
42°
30
80°
53°
31
82°
58°
1
82°
61°
2
81°
67°
3
84°
69°
4
70°
51°
5
70°
40°
6
73°
39°
7
74°
42°
8
79°
46°
9
80°
48°
10
82°
52°
11
83°
56°
12
76°
63°
13
77°
66°
14
79°
67°
15
77°
62°
16
79°
64°
17
85°
57°
18
66°
37°
19
72°
41°
20
77°
52°
21
76°
53°
22
78°
57°
23
80°
64°
24
79°
58°
25
76°
53°
26
69°
48°
27
69°
48°
28
75°
52°
29
74°
50°
30
69°
50°
1
77°
49°
2
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Retta
Retta's April 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 37° and 64°. The average high for April is 75° with an average low of 52°. 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 Retta. See also: May | June | July.