S
M
T
W
T
F
S
26
95°
73°
27
95°
72°
28
93°
72°
29
92°
71°
30
89°
70°
31
87°
69°
1
86°
68°
2
86°
70°
3
90°
69°
4
91°
65°
5
90°
69°
6
89°
67°
7
90°
70°
8
84°
69°
9
85°
67°
10
86°
67°
11
87°
66°
12
88°
68°
13
90°
69°
14
91°
70°
15
92°
70°
16
93°
69°
17
91°
69°
18
92°
70°
19
92°
70°
20
91°
69°
21
84°
59°
22
83°
60°
23
84°
60°
24
83°
61°
25
85°
66°
26
90°
67°
27
92°
67°
28
92°
68°
29
93°
66°
30
92°
59°
31
83°
62°
1
84°
62°
2
90°
66°
3
92°
67°
4
92°
66°
5
91°
61°
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 83° to 95°, with overnight lows between 59° 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.
