S
M
T
W
T
F
S
26
93°
73°
27
94°
73°
28
95°
72°
29
95°
71°
30
94°
72°
31
93°
71°
1
91°
70°
2
90°
70°
3
85°
69°
4
87°
70°
5
86°
71°
6
90°
71°
7
91°
70°
8
91°
71°
9
90°
71°
10
90°
70°
11
89°
70°
12
88°
69°
13
89°
70°
14
92°
69°
15
92°
69°
16
91°
67°
17
92°
68°
18
91°
66°
19
86°
61°
20
84°
60°
21
83°
59°
22
82°
61°
23
84°
60°
24
84°
61°
25
87°
66°
26
90°
65°
27
91°
67°
28
91°
67°
29
90°
66°
30
90°
66°
31
89°
65°
1
88°
61°
2
88°
56°
3
79°
58°
4
81°
64°
5
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lebanon
Lebanon's August 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 56° and 73°. The average high for August is 89° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Lebanon. See also: September | October | November.
