Mostar weather live forecast

Today's maximum temperature in Mostar is expected to be 40°C. Select a day from the live weather forecast for Mostar, Bosnia & Herzegovina for more weather parameters.

Sunday
9th Aug
40

28

14

8
Monday
10th Aug
41

26

14

8
Tuesday
11th Aug
42

26

14

8
Wednesday
12th Aug
41

27

12

7
Thursday
13th Aug
41

27

10

8

5-day weather forecast updated at 04:02 on Sunday 9th August 2026 GMT

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

Mostar weather forecast by day

Below are the detailed weather forecasts for Mostar for the next 5 days.

Mostar weather for Sunday 9th August 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 40°C, very 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 10 kph from the north-east.

40
°C maximum temperature
28
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from NE

Mostar weather for Monday 10th August 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 41°C, very 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 11 kph from the north-east.

41
°C maximum temperature
26
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from NE

Mostar weather for Tuesday 11th August 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 42°C, very 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 9 kph from the north-east.

42
°C maximum temperature
26
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
9
kph wind from NE

Mostar weather for Wednesday 12th August 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

41
°C maximum temperature
27
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from NE

Mostar weather for Thursday 13th August 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.