S
M
T
W
T
F
S
31
80°
65°
1
78°
58°
2
75°
57°
3
71°
59°
4
74°
59°
5
76°
56°
6
75°
59°
7
80°
61°
8
80°
62°
9
81°
60°
10
77°
54°
11
74°
54°
12
73°
55°
13
74°
54°
14
75°
57°
15
79°
62°
16
83°
63°
17
82°
63°
18
80°
60°
19
79°
57°
20
77°
57°
21
77°
60°
22
79°
65°
23
85°
65°
24
85°
64°
25
84°
65°
26
84°
65°
27
80°
64°
28
81°
64°
29
88°
65°
30
88°
64°
1
86°
62°
2
82°
61°
3
81°
60°
4
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Southeastern
Southeastern's June 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 54° and 65°. The average high for June is 80° with an average low of 60°. 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 Southeastern. See also: July | August | September.