S
M
T
W
T
F
S
31
76°
45°
1
77°
49°
2
75°
55°
3
79°
54°
4
85°
61°
5
88°
66°
6
91°
68°
7
86°
55°
8
64°
56°
9
74°
57°
10
78°
62°
11
84°
64°
12
81°
62°
13
83°
65°
14
83°
64°
15
82°
66°
16
75°
55°
17
75°
56°
18
76°
57°
19
77°
58°
20
80°
60°
21
79°
62°
22
78°
62°
23
78°
64°
24
79°
64°
25
79°
61°
26
80°
61°
27
85°
66°
28
84°
65°
29
80°
62°
30
81°
60°
1
79°
60°
2
80°
63°
3
82°
66°
4
86°
67°
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 64° to 91°, with overnight lows between 54° and 68°. The average high for June is 80° with an average low of 61°. 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.