Weather in Mostar - 14-day forecast

Detailed weather forecast for Mostar, Bosnia and Herzegovina: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Mostar

today🌧️ 30°💧 2.5 mm

Thu🌤️ 27°💧 0.5 mm

Fri☀️ 30°💧 0.3 mm

Sat🌤️ 30°💧 0.4 mm

Sun🌧️ 31°💧 1.3 mm

Mon🌤️ 31°💧 1.6 mm

Tue🌤️ 32°💧 0.4 mm

Wed🌤️ 27°💧 0.4 mm

⚠️ Weather warnings - Mostar

🌡️Heatyellow level

from 10 Jul, 11:00 to 10 Jul, 18:00

Areas: MOSTAR

High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.

Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.

14-day forecast - Mostar

📅 Mostar 30 & 45-day weather - long-range outlook

Next 16 days · forecast

29°

around 21° at night · days with rain: 5

Weeks 3-4 · avg for July

33°

around 19° at night · rain chance 24%

Weeks 5-7 · avg for August

34°

around 19° at night · rain chance 23%

The 30 & 45-day outlook for Mostar: the next 16 days are a numerical forecast updated daily - on average 29° by day and 21° at night. Further out we rely on multi-year climate averages: around 33° in July, and about 34° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Mostar

Wednesday8 July 2026

🌧️30°moderate rain

sunrise 05:16 · sunset 20:31 · night 18° · evening 27° · rain 2.52 mm · humidity 34% · wind 5 m/s · clouds 25%

Thursday9 July 2026

🌤️27°a few clouds

sunrise 05:17 · sunset 20:31 · night 18° · evening 27° · rain 0.45 mm · humidity 36% · wind 5 m/s · clouds 16%

Friday10 July 2026

☀️30°clear sky

sunrise 05:18 · sunset 20:30 · night 21° · evening 29° · rain 0.33 mm · humidity 30% · wind 4 m/s · clouds 1%

Saturday11 July 2026

🌤️30°scattered clouds

sunrise 05:18 · sunset 20:30 · night 22° · evening 30° · rain 0.37 mm · humidity 33% · wind 4 m/s · clouds 25%

Sunday12 July 2026

🌧️31°light rain

sunrise 05:19 · sunset 20:29 · night 21° · evening 27° · rain 1.34 mm · humidity 37% · wind 3 m/s · clouds 14%

Monday13 July 2026

🌤️31°scattered clouds

sunrise 05:20 · sunset 20:29 · night 21° · evening 33° · rain 1.56 mm · humidity 29% · wind 4 m/s · clouds 29%

Tuesday14 July 2026

🌤️32°a few clouds

sunrise 05:21 · sunset 20:28 · night 18° · evening 31° · rain 0.42 mm · humidity 26% · wind 5 m/s · clouds 17%

Wednesday15 July 2026

🌤️27°a few clouds

sunrise 05:22 · sunset 20:27 · night 17° · evening 28° · rain 0.42 mm · humidity 38% · wind 6 m/s · clouds 24%

Thursday16 July 2026

☀️28°clear sky

sunrise 05:22 · sunset 20:27 · night 20° · evening 31° · rain 0.12 mm · humidity 35% · wind 4 m/s · clouds 33%

Friday17 July 2026

🌧️31°light rain

sunrise 05:23 · sunset 20:26 · night 20° · evening 32° · rain 0.21 mm · humidity 31% · wind 6 m/s · clouds 64%

Saturday18 July 2026

🌧️23°heavy rain

sunrise 05:24 · sunset 20:25 · night 18° · evening 19° · rain 42.84 mm · humidity 73% · wind 3 m/s · clouds 100%

Sunday19 July 2026

☀️27°clear sky

sunrise 05:25 · sunset 20:24 · night 20° · evening 29° · rain 0.12 mm · humidity 50% · wind 4 m/s · clouds 100%

Monday20 July 2026

☀️31°clear sky

sunrise 05:26 · sunset 20:24 · night 23° · evening 32° · rain 1.35 mm · humidity 39% · wind 4 m/s · clouds 60%

Tuesday21 July 2026

☀️31°clear sky

sunrise 05:27 · sunset 20:23 · night 23° · evening 32° · rain 0.18 mm · humidity 40% · wind 3 m/s · clouds 3%

Wednesday22 July 2026

☀️32°clear sky

sunrise 05:28 · sunset 20:22 · night 24° · evening 33° · rain 0.54 mm · humidity 33% · wind 4 m/s · clouds 14%

Thursday23 July 2026

☀️30°clear sky

sunrise 05:29 · sunset 20:21 · night 26° · evening 33° · humidity 38% · wind 5 m/s

☀️ UV index in Mostar - is it safe to sunbathe?

Today the UV index in Mostar is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌿 Pollen in Mostar - info for allergy sufferers

Today grasses pollen is highest in Mostar - about 26 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Mostar

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Banja Luka	4.8	6	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).

Mostar weather through the year

Warmest, driest months on average: April, May, June, July.

Nearby places

KonjicKorčulaSarajevoDubrovnikTrebinjeZenicaTravnik

FAQ - Mostar weather

What is the weather like in Mostar today?

Today it is about 30° during the day and 18° at night, moderate rain.

How far ahead can I check the forecast for Mostar?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.