Mostar weather live forecast

Today's maximum temperature in Mostar is expected to be 73°F. Select a day from the live weather forecast for Mostar, Bosnia & Herzegovina for more weather parameters.

Tuesday
19th May
73

57

6

UV5
Wednesday
20th May
79

55

8

UV6
Thursday
21st May
79

59

9

UV6
Friday
22nd May
81

59

13

UV7
Saturday
23rd May
84

61

15

UV8

5-day weather forecast updated at 04:02 on Tuesday 19th May 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 Tuesday 19th May 2026

Expect isolated thunderstorms in Mostar, Bosnia & Herzegovina with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 4 mph from the north.

73
°F maximum temperature
57
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
UV5
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
4
mph wind from N

Mostar weather for Wednesday 20th May 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 79°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

79
°F maximum temperature
55
°F minimum temperature
scattered clouds
8
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
79
°F wind chill
6
mph wind from N

Mostar weather for Thursday 21st May 2026

Expect broken clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 79°F, maximum UV of 6 (High) and 9 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
broken clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
79
°F wind chill
10
mph wind from N

Mostar weather for Friday 22nd May 2026

Expect scattered clouds in Mostar, Bosnia & Herzegovina with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north.

81
°F maximum temperature
59
°F minimum temperature
scattered clouds
13
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from N

Mostar weather for Saturday 23rd May 2026

Expect clear skies in Mostar, Bosnia & Herzegovina with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north.