Banja Luka weather live forecast

Today's maximum temperature in Banja Luka is expected to be 35°C. Select a day from the live weather forecast for Banja Luka, Bosnia & Herzegovina for more weather parameters.

Monday
17th Aug
35

18

8

6
Tuesday
18th Aug
29

18

9

7
Wednesday
19th Aug
35

16

13

7
Thursday
20th Aug
36

19

6

6
Friday
21st Aug
35

20

8

6

5-day weather forecast updated at 04:00 on Monday 17th August 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 Monday 17th August 2026

Expect scattered clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

35
°C maximum temperature
18
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Banja Luka weather for Tuesday 18th August 2026

Expect isolated thunderstorms in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 10-20 mm of rainfall expected with 18% chance of some rain and a light breeze of 8 kph from the east.

29
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
7
UV index (High)
18
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from E

Banja Luka weather for Wednesday 19th August 2026

Expect scattered clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

35
°C maximum temperature
16
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from NE

Banja Luka weather for Thursday 20th August 2026

Expect scattered clouds in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

36
°C maximum temperature
19
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from SW

Banja Luka weather for Friday 21st August 2026

Expect isolated thunderstorms in Banja Luka, Bosnia & Herzegovina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 8 kph from the south.