Mostar weather live forecast

Today's maximum temperature in Mostar is expected to be 33°C. Select a day from the live weather forecast for Mostar, Bosnia & Herzegovina for more weather parameters.

Sunday
20th Sep
33

19

11

5
Monday
21st Sep
31

20

5

5
Tuesday
22nd Sep
25

15

8

4
Wednesday
23rd Sep
25

12

11

5
Thursday
24th Sep
26

11

3

5

5-day weather forecast updated at 04:02 on Sunday 20th September 2026 GMT

More about Mostar

Mostar by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Bosnia & Herzegovina

Crystal Ski: Early deals on winter 2027/2028

Sale

Book early for winter 2027/2028 with low deposits
Skiing holiday prices from just £557 per person
Book holidays to Andorra, Austria, Bulgaria, Italy & more

Go to Crystal Ski deal >>

View all Crystal Ski offers

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 20th September 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

33
°C maximum temperature
19
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Mostar weather for Monday 21st September 2026

Expect broken clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

31
°C maximum temperature
20
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Mostar weather for Tuesday 22nd September 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
16
kph wind from N

Mostar weather for Wednesday 23rd September 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

25
°C maximum temperature
12
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Mostar weather for Thursday 24th September 2026

Expect broken clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.