S
M
T
W
T
F
S
29
75°
43°
30
86°
37°
31
70°
43°
1
48°
36°
2
46°
41°
3
45°
37°
4
45°
36°
5
61°
34°
6
48°
34°
7
45°
41°
8
73°
34°
9
55°
36°
10
61°
42°
11
66°
56°
12
74°
58°
13
80°
46°
14
57°
36°
15
55°
35°
16
64°
44°
17
68°
46°
18
67°
47°
19
68°
48°
20
64°
38°
21
69°
44°
22
69°
42°
23
57°
39°
24
61°
35°
25
62°
46°
26
70°
46°
27
70°
45°
28
71°
46°
29
69°
46°
30
65°
44°
1
68°
47°
2
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Atlantic
Atlantic's April 2026 forecast shows daily high temperatures ranging from 45° to 80°, with overnight lows between 34° and 58°. The average high for April is 65° 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 Atlantic. See also: May | June | July.