S
M
T
W
T
F
S
26
86°
70°
27
93°
70°
28
93°
73°
29
86°
66°
30
86°
63°
31
86°
63°
1
82°
70°
2
82°
68°
3
84°
68°
4
90°
63°
5
93°
68°
6
93°
68°
7
93°
73°
8
93°
72°
9
93°
68°
10
93°
73°
11
95°
68°
12
88°
66°
13
93°
72°
14
97°
77°
15
99°
75°
16
99°
73°
17
91°
72°
18
90°
68°
19
86°
64°
20
86°
68°
21
91°
66°
22
91°
66°
23
85°
63°
24
86°
57°
25
86°
57°
26
84°
59°
27
88°
64°
28
85°
62°
29
87°
64°
30
92°
69°
31
92°
67°
1
92°
67°
2
93°
67°
3
92°
68°
4
94°
67°
5
88°
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 85° to 94°, with overnight lows between 62° and 69°. The average high for August is 90° with an average low of 66°. 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.
