Banja Luka weather live forecast

Today's maximum temperature in Banja Luka is expected to be 28°C. Select a day from the live weather forecast for Banja Luka, Bosnia & Herzegovina for more weather parameters.

Thursday
17th Sep
28

13

7

5
Friday
18th Sep
26

16

1

5
Saturday
19th Sep
26

16

4

4
Sunday
20th Sep
28

16

7

4
Monday
21st Sep
25

14

4

5

5-day weather forecast updated at 04:00 on Thursday 17th September 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 17th September 2026

Expect sunshine and showers in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 9 kph from the south-west.

28
°C maximum temperature
13
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Banja Luka weather for Friday 18th September 2026

Expect isolated thunderstorms in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and little or no wind of 5 kph from the north-east.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
5
kph wind from NE

Banja Luka weather for Saturday 19th September 2026

Expect isolated thunderstorms in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and little or no wind of 5 kph from the north-east.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
37
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
5
kph wind from NE

Banja Luka weather for Sunday 20th September 2026

Expect broken clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.

28
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
4
kph wind from SW

Banja Luka weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a light breeze of 9 kph from the north-east.