Mostar weather live forecast

Today's maximum temperature in Mostar is expected to be 84°F. Select a day from the live weather forecast for Mostar, Bosnia & Herzegovina for more weather parameters.

Saturday
19th Sep
84

66

5

4
Sunday
20th Sep
90

68

11

5
Monday
21st Sep
90

68

9

5
Tuesday
22nd Sep
79

59

11

5
Wednesday
23rd Sep
79

55

9

5

5-day weather forecast updated at 04:02 on Saturday 19th September 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 Saturday 19th September 2026

Expect isolated thunderstorms in Mostar, Bosnia & Herzegovina with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and little or no wind of 3 mph from the north-east.

84
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
52
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
3
mph wind from NE

Mostar weather for Sunday 20th September 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 90°F, 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 4 mph from the north.

90
°F maximum temperature
68
°F minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from N

Mostar weather for Monday 21st September 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.

90
°F maximum temperature
68
°F minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from NE

Mostar weather for Tuesday 22nd September 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

79
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
79
°F wind chill
10
mph wind from N

Mostar weather for Wednesday 23rd September 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.