S
M
T
W
T
F
S
31
77°
64°
1
79°
63°
2
81°
59°
3
81°
54°
4
84°
54°
5
82°
55°
6
86°
57°
7
77°
63°
8
81°
72°
9
88°
72°
10
90°
72°
11
91°
70°
12
88°
70°
13
90°
68°
14
89°
66°
15
81°
61°
16
81°
59°
17
86°
66°
18
88°
72°
19
86°
66°
20
82°
63°
21
88°
61°
22
88°
70°
23
77°
63°
24
82°
57°
25
87°
67°
26
88°
72°
27
85°
70°
28
91°
70°
29
94°
72°
30
93°
72°
1
95°
70°
2
97°
71°
3
96°
72°
4
97°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lebanon
Lebanon's June 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 67° and 72°. The average high for June is 92° with an average low of 71°. 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 Lebanon. See also: July | August | September.