S
M
T
W
T
F
S
26
84°
51°
27
87°
52°
28
81°
58°
29
71°
61°
30
76°
62°
31
81°
58°
1
87°
61°
2
85°
63°
3
82°
58°
4
86°
53°
5
86°
56°
6
91°
60°
7
92°
69°
8
84°
65°
9
87°
57°
10
87°
66°
11
81°
60°
12
81°
60°
13
82°
59°
14
81°
57°
15
80°
58°
16
78°
55°
17
79°
54°
18
79°
56°
19
80°
57°
20
77°
58°
21
78°
55°
22
76°
57°
23
81°
60°
24
75°
55°
25
75°
56°
26
80°
58°
27
82°
59°
28
82°
54°
29
74°
51°
30
73°
49°
31
72°
48°
1
72°
48°
2
73°
51°
3
73°
56°
4
75°
56°
5
73°
57°
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 72° to 87°, with overnight lows between 48° and 66°. The average high for August is 78° with an average low of 56°. 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.
