S
M
T
W
T
F
S
26
81°
54°
27
85°
51°
28
82°
54°
29
83°
57°
30
83°
52°
31
90°
53°
1
77°
58°
2
76°
53°
3
85°
50°
4
92°
53°
5
90°
56°
6
95°
56°
7
92°
56°
8
91°
56°
9
87°
55°
10
84°
54°
11
86°
56°
12
82°
59°
13
84°
55°
14
82°
56°
15
77°
56°
16
85°
54°
17
89°
55°
18
90°
52°
19
83°
55°
20
87°
60°
21
83°
60°
22
84°
58°
23
89°
59°
24
90°
59°
25
89°
58°
26
86°
57°
27
87°
55°
28
84°
54°
29
78°
50°
30
80°
53°
31
86°
58°
1
84°
58°
2
81°
57°
3
81°
57°
4
86°
56°
5
85°
56°
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 77° to 90°, with overnight lows between 50° and 60°. The average high for August is 85° 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.
