S
M
T
W
T
F
S
31
52°
38°
1
51°
39°
2
52°
41°
3
54°
45°
4
57°
46°
5
58°
48°
6
59°
48°
7
59°
45°
8
62°
48°
9
64°
49°
10
64°
51°
11
65°
50°
12
64°
51°
13
65°
52°
14
64°
48°
15
63°
50°
16
61°
51°
17
62°
52°
18
63°
52°
19
65°
51°
20
65°
50°
21
63°
50°
22
63°
51°
23
64°
51°
24
63°
54°
25
67°
54°
26
66°
53°
27
68°
54°
28
65°
55°
29
68°
54°
30
64°
53°
1
65°
54°
2
66°
55°
3
68°
56°
4
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Atlantic
Atlantic's June 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 39° and 56°. The average high for June is 63° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Atlantic. See also: July | August | September.