S
M
T
W
T
F
S
26
79°
67°
27
85°
65°
28
84°
69°
29
81°
63°
30
84°
58°
31
85°
62°
1
76°
69°
2
79°
66°
3
78°
63°
4
82°
67°
5
84°
67°
6
86°
65°
7
84°
68°
8
85°
66°
9
84°
65°
10
82°
64°
11
82°
63°
12
80°
63°
13
81°
61°
14
83°
62°
15
78°
58°
16
79°
58°
17
88°
66°
18
88°
66°
19
89°
65°
20
88°
64°
21
86°
64°
22
87°
63°
23
88°
65°
24
88°
65°
25
86°
64°
26
84°
64°
27
83°
63°
28
82°
62°
29
83°
62°
30
84°
63°
31
85°
62°
1
84°
61°
2
82°
58°
3
79°
57°
4
82°
59°
5
84°
58°
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 76° to 89°, with overnight lows between 57° and 69°. The average high for August is 83° with an average low of 63°. 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.
