S
M
T
W
T
F
S
26
46°
38°
27
50°
39°
28
49°
38°
29
50°
41°
30
54°
41°
1
53°
39°
2
52°
36°
3
48°
37°
4
49°
37°
5
48°
39°
6
51°
41°
7
50°
39°
8
49°
39°
9
52°
42°
10
54°
43°
11
52°
42°
12
53°
41°
13
54°
44°
14
59°
43°
15
53°
44°
16
55°
44°
17
55°
45°
18
57°
45°
19
59°
44°
20
59°
46°
21
60°
46°
22
59°
47°
23
59°
46°
24
61°
47°
25
57°
43°
26
62°
47°
27
59°
47°
28
61°
43°
29
59°
44°
30
63°
46°
31
62°
47°
1
64°
50°
2
61°
49°
3
62°
45°
4
63°
44°
5
60°
48°
6
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Atlantic
Atlantic's May 2026 forecast shows daily high temperatures ranging from 46° to 64°, with overnight lows between 36° and 50°. The average high for May is 56° 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 May weather will actually feel in Atlantic. See also: June | July | August.
