S
M
T
W
T
F
S
31
89°
71°
1
94°
73°
2
87°
70°
3
85°
72°
4
82°
70°
5
84°
72°
6
82°
72°
7
86°
74°
8
87°
72°
9
90°
71°
10
90°
72°
11
89°
72°
12
89°
71°
13
90°
73°
14
89°
68°
15
88°
71°
16
88°
70°
17
85°
71°
18
86°
71°
19
87°
72°
20
87°
71°
21
88°
72°
22
88°
72°
23
89°
71°
24
88°
72°
25
88°
72°
26
87°
71°
27
89°
71°
28
88°
72°
29
88°
72°
30
89°
71°
1
90°
71°
2
90°
72°
3
91°
73°
4
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Buna
Buna's June 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 68° and 74°. The average high for June is 88° with an average low of 72°. 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 Buna. See also: July | August | September.