S
M
T
W
T
F
S
31
76°
57°
1
77°
55°
2
77°
56°
3
78°
53°
4
77°
54°
5
77°
54°
6
78°
58°
7
78°
60°
8
79°
59°
9
78°
55°
10
78°
56°
11
80°
57°
12
84°
58°
13
84°
60°
14
85°
61°
15
86°
64°
16
85°
65°
17
87°
60°
18
85°
58°
19
79°
59°
20
79°
58°
21
80°
58°
22
80°
59°
23
81°
58°
24
83°
59°
25
84°
63°
26
83°
62°
27
81°
60°
28
81°
62°
29
82°
65°
30
81°
66°
1
85°
63°
2
84°
65°
3
85°
63°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Banja Luka
Banja Luka's June 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 53° and 66°. The average high for June is 81° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Banja Luka. See also: July | August | September.
