S
M
T
W
T
F
S
26
53°
45°
27
63°
41°
28
62°
37°
29
65°
50°
30
72°
51°
1
62°
44°
2
61°
50°
3
60°
45°
4
73°
52°
5
73°
54°
6
69°
60°
7
70°
46°
8
64°
46°
9
70°
57°
10
79°
53°
11
67°
40°
12
64°
40°
13
69°
54°
14
68°
52°
15
69°
50°
16
75°
54°
17
85°
65°
18
92°
64°
19
84°
64°
20
89°
64°
21
79°
59°
22
63°
57°
23
63°
59°
24
72°
65°
25
76°
64°
26
72°
65°
27
76°
65°
28
79°
62°
29
71°
59°
30
69°
53°
31
68°
56°
1
72°
62°
2
74°
62°
3
75°
63°
4
78°
64°
5
77°
66°
6
73°
59°
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 63° to 79°, with overnight lows between 53° and 66°. The average high for May is 73° with an average low of 62°. 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.
