S
M
T
W
T
F
S
26
90°
68°
27
88°
70°
28
90°
65°
29
90°
70°
30
89°
60°
31
86°
60°
1
84°
61°
2
87°
65°
3
90°
67°
4
89°
63°
5
83°
58°
6
83°
58°
7
84°
59°
8
83°
60°
9
85°
62°
10
89°
65°
11
88°
59°
12
84°
58°
13
82°
58°
14
82°
59°
15
83°
59°
16
86°
61°
17
82°
59°
18
81°
58°
19
82°
59°
20
81°
58°
21
81°
58°
22
85°
64°
23
87°
65°
24
81°
64°
25
80°
59°
26
82°
64°
27
86°
63°
28
83°
59°
29
78°
56°
30
79°
54°
31
78°
55°
1
79°
56°
2
77°
56°
3
78°
55°
4
78°
54°
5
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Banja Luka
Banja Luka's August 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 54° and 70°. The average high for August is 84° with an average low of 60°. 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 Banja Luka. See also: September | October | November.
