S
M
T
W
T
F
S
29
78°
44°
30
78°
47°
31
70°
52°
1
58°
42°
2
60°
34°
3
48°
30°
4
61°
30°
5
68°
33°
6
72°
37°
7
73°
40°
8
72°
44°
9
74°
45°
10
74°
51°
11
69°
48°
12
68°
41°
13
58°
37°
14
58°
39°
15
71°
37°
16
67°
35°
17
47°
28°
18
62°
25°
19
75°
36°
20
84°
51°
21
83°
53°
22
60°
43°
23
62°
40°
24
64°
41°
25
66°
36°
26
68°
41°
27
70°
43°
28
70°
42°
29
73°
40°
30
75°
41°
1
73°
42°
2
76°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Delta
Delta's April 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 36° and 53°. The average high for April is 71° 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 Delta. See also: May | June | July.