S
M
T
W
T
F
S
26
71°
48°
27
66°
47°
28
65°
46°
29
65°
46°
30
66°
47°
1
66°
46°
2
67°
48°
3
69°
50°
4
68°
52°
5
69°
49°
6
73°
52°
7
76°
53°
8
77°
55°
9
77°
57°
10
76°
57°
11
78°
58°
12
79°
58°
13
76°
54°
14
78°
56°
15
79°
58°
16
78°
59°
17
79°
58°
18
76°
52°
19
74°
54°
20
74°
56°
21
75°
53°
22
75°
54°
23
76°
59°
24
78°
62°
25
82°
61°
26
83°
61°
27
85°
62°
28
85°
61°
29
84°
60°
30
84°
57°
31
82°
60°
1
84°
65°
2
85°
64°
3
85°
62°
4
82°
61°
5
81°
56°
6
83°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Banja Luka
Banja Luka's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 46° and 65°. The average high for May is 76° 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 May weather will actually feel in Banja Luka. See also: June | July | August.
