Banja Luka weather live forecast

Today's maximum temperature in Banja Luka is expected to be 30°C. Select a day from the live weather forecast for Banja Luka, Bosnia & Herzegovina for more weather parameters.

Thursday
18th Jun
30

19

8

8
Friday
19th Jun
33

20

12

8
Saturday
20th Jun
35

20

14

8
Sunday
21st Jun
35

21

13

8
Monday
22nd Jun
31

21

8

7

5-day weather forecast updated at 04:00 on Thursday 18th June 2026 GMT

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The 5-day weather forecast for Bosnia & Herzegovina (Banja Luka) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Banja Luka weather forecast by day

Below are the detailed weather forecasts for Banja Luka for the next 5 days.

Banja Luka weather for Thursday 18th June 2026

Expect sunshine and showers in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 21% chance of some rain and little or no wind of 6 kph from the north.

30
°C maximum temperature
19
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
21
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from N

Banja Luka weather for Friday 19th June 2026

Expect scattered clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

33
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
5
kph wind from NE

Banja Luka weather for Saturday 20th June 2026

Expect clear skies in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

35
°C maximum temperature
20
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
7
kph wind from NE

Banja Luka weather for Sunday 21st June 2026

Expect scattered clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

35
°C maximum temperature
21
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
6
kph wind from N

Banja Luka weather for Monday 22nd June 2026

Expect isolated thunderstorms in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and little or no wind of 6 kph from the north.