Weather in Herceg Novi - 14-day forecast

Detailed weather forecast for Herceg Novi, Montenegro: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Herceg Novi

today🌧️ 27°💧 0.2 mm

Thu🌧️ 28°💧 0.3 mm

Fri☀️ 28°💧 0.3 mm

Sat🌧️ 27°💧 0.3 mm

Sun🌧️ 28°💧 0.4 mm

Mon🌧️ 30°💧 0.1 mm

Tue🌧️ 30°💧 0.2 mm

Wed🌧️ 27°💧 0.1 mm

⚠️ Weather warnings - Herceg Novi

🌡️Heatyellow level

from 8 Jul, 11:00 to 9 Jul, 16:00

Areas: Adriatic coast

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 - Herceg Novi

📅 Herceg Novi 30 & 45-day weather - long-range outlook

Next 16 days · forecast

28°

around 26° at night · days with rain: 2

Weeks 3-4 · avg for July

29°

around 21° at night · rain chance 18%

Weeks 5-7 · avg for August

30°

around 21° at night · rain chance 15%

The 30 & 45-day outlook for Herceg Novi: the next 16 days are a numerical forecast updated daily - on average 28° by day and 26° at night. Further out we rely on multi-year climate averages: around 29° in July, and about 30° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Herceg Novi

Wednesday8 July 2026

🌧️27°light rain

sunrise 05:16 · sunset 20:25 · night 24° · evening 28° · rain 0.23 mm · humidity 58% · wind 4 m/s · clouds 8%

Thursday9 July 2026

🌧️28°light rain

sunrise 05:17 · sunset 20:25 · night 24° · evening 28° · rain 0.28 mm · humidity 48% · wind 6 m/s · clouds 21%

Friday10 July 2026

☀️28°clear sky

sunrise 05:18 · sunset 20:24 · night 26° · evening 28° · rain 0.27 mm · humidity 43% · wind 5 m/s · clouds 3%

Saturday11 July 2026

🌧️27°light rain

sunrise 05:18 · sunset 20:24 · night 26° · evening 29° · rain 0.26 mm · humidity 55% · wind 3 m/s · clouds 3%

Sunday12 July 2026

🌧️28°light rain

sunrise 05:19 · sunset 20:23 · night 25° · evening 30° · rain 0.39 mm · humidity 51% · wind 4 m/s · clouds 2%

Monday13 July 2026

🌧️30°light rain

sunrise 05:20 · sunset 20:23 · night 27° · evening 30° · rain 0.12 mm · humidity 51% · wind 5 m/s · clouds 2%

Tuesday14 July 2026

🌧️30°light rain

sunrise 05:21 · sunset 20:22 · night 24° · evening 30° · rain 0.15 mm · humidity 47% · wind 6 m/s · clouds 41%

Wednesday15 July 2026

🌧️27°light rain

sunrise 05:22 · sunset 20:21 · night 24° · evening 28° · rain 0.12 mm · humidity 51% · wind 5 m/s · clouds 94%

Thursday16 July 2026

🌧️27°light rain

sunrise 05:22 · sunset 20:21 · night 25° · evening 28° · rain 0.18 mm · humidity 49% · wind 6 m/s · clouds 1%

Friday17 July 2026

🌤️27°scattered clouds

sunrise 05:23 · sunset 20:20 · night 25° · evening 28° · rain 2.22 mm · humidity 61% · wind 6 m/s · clouds 49%

Saturday18 July 2026

🌧️26°light rain

sunrise 05:24 · sunset 20:19 · night 23° · evening 26° · rain 5.28 mm · humidity 70% · wind 7 m/s · clouds 39%

Sunday19 July 2026

☀️28°clear sky

sunrise 05:25 · sunset 20:19 · night 26° · evening 27° · humidity 54% · wind 5 m/s · clouds 1%

Monday20 July 2026

☀️29°clear sky

sunrise 05:26 · sunset 20:18 · night 27° · evening 28° · rain 0.51 mm · humidity 55% · wind 4 m/s · clouds 17%

Tuesday21 July 2026

☀️29°clear sky

sunrise 05:27 · sunset 20:17 · night 27° · evening 30° · humidity 60% · wind 3 m/s · clouds 2%

Wednesday22 July 2026

☀️29°clear sky

sunrise 05:28 · sunset 20:16 · night 27° · evening 30° · humidity 55% · wind 4 m/s

Thursday23 July 2026

☀️30°clear sky

sunrise 05:29 · sunset 20:15 · night 30° · evening 31° · humidity 40% · wind 3 m/s

☀️ UV index in Herceg Novi - is it safe to sunbathe?

Today the UV index in Herceg Novi 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 Herceg Novi - info for allergy sufferers

Today grasses pollen is highest in Herceg Novi - about 10 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Herceg Novi

Water today

27°C

Week avg

27°C

Waves today

0.1 m

How's the water?

warm

16-day sea temperature forecast:

8.07 27°C9.07 27°C10.07 26°C11.07 27°C12.07 27°C13.07 27°C14.07 28°C15.07 27°C16.07 27°C

Average sea temperature through the year:

Jan 15°CFeb 14°CMar 15°CApr 17°CMay 20°CJun 25°CJul 27°CAug 27°CSep 25°COct 22°CNov 19°CDec 17°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Herceg Novi

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Podgorica	10.2	15.8	very good

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

Herceg Novi weather through the year

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

🎉 Public holidays in Herceg Novi - when are the long weekends?

Next long weekend in Herceg Novi: Statehood Day (13 July, Monday) - Saturday–Monday (3 days off).

13 JulyMonday

Statehood Day

🎈 long weekend

14 JulyTuesday

Statehood Day

🎈 long weekend + bridge day

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

2 JanuarySaturday 2027

New Year's Day

falls on a weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

2 MaySunday 2027

Labour Day

falls on a weekend

21 MayFriday 2027

Independence Day

🎈 long weekend

22 MaySaturday 2027

Independence Day

falls on a weekend

13 JulyTuesday 2027

Statehood Day

🎈 long weekend + bridge day

14 JulyWednesday 2027

Statehood Day

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

TivatBudvaCetinjeTrebinjeDubrovnikNikšicPodgoricaBarShkoderMostar

FAQ - Herceg Novi weather

What is the weather like in Herceg Novi today?

Today it is about 27° during the day and 24° at night, light rain.

How far ahead can I check the forecast for Herceg Novi?

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.