S
M
T
W
T
F
S
26
86°
58°
27
87°
59°
28
82°
58°
29
79°
58°
30
80°
57°
31
80°
55°
1
81°
56°
2
80°
55°
3
80°
56°
4
81°
57°
5
80°
53°
6
80°
54°
7
81°
56°
8
80°
55°
9
80°
54°
10
85°
58°
11
86°
53°
12
82°
53°
13
81°
54°
14
86°
56°
15
87°
55°
16
87°
57°
17
86°
57°
18
87°
56°
19
87°
57°
20
86°
56°
21
86°
53°
22
85°
57°
23
86°
57°
24
86°
56°
25
84°
56°
26
79°
54°
27
81°
56°
28
81°
56°
29
82°
54°
30
80°
47°
31
78°
51°
1
78°
52°
2
77°
51°
3
76°
52°
4
75°
49°
5
74°
50°
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 74° to 87°, with overnight lows between 47° and 59°. The average high for August is 82° with an average low of 55°. 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.
