Weather in Lisbon - 14-day forecast

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

Forecast for the next days in Lisbon

today🌤️ 30°💧 0.5 mm

Thu☀️ 27°night 20°

Fri☀️ 26°night 20°

Sat☀️ 26°💧 0.4 mm

Sun☁️ 25°💧 0.4 mm

Mon🌤️ 25°💧 0.9 mm

Tue☁️ 24°💧 1.3 mm

Wed☀️ 25°night 21°

⚠️ Weather warnings - Lisbon

🌡️Heatorange level

from 6 Jul, 08:31 to 9 Jul, 20:00

Areas: Portugal

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 - Lisbon

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

Next 16 days · forecast

26°

around 21° at night · days with rain: 1

Weeks 3-4 · avg for July

29°

around 17° at night · rain chance 5%

Weeks 5-7 · avg for August

30°

around 17° at night · rain chance 2%

The 30 & 45-day outlook for Lisbon: the next 16 days are a numerical forecast updated daily - on average 26° by day and 21° 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 Lisbon

Wednesday8 July 2026

🌤️30°scattered clouds

sunrise 06:19 · sunset 21:04 · night 19° · evening 28° · rain 0.48 mm · humidity 33% · wind 6 m/s · clouds 40%

Thursday9 July 2026

☀️27°clear sky

sunrise 06:20 · sunset 21:04 · night 20° · evening 24° · humidity 39% · wind 6 m/s · clouds 3%

Friday10 July 2026

☀️26°clear sky

sunrise 06:20 · sunset 21:03 · night 20° · evening 24° · humidity 48% · wind 7 m/s · clouds 6%

Saturday11 July 2026

☀️26°clear sky

sunrise 06:21 · sunset 21:03 · night 20° · evening 23° · rain 0.36 mm · humidity 43% · wind 7 m/s · clouds 1%

Sunday12 July 2026

☁️25°overcast clouds

sunrise 06:22 · sunset 21:02 · night 20° · evening 24° · rain 0.39 mm · humidity 48% · wind 6 m/s · clouds 97%

Monday13 July 2026

🌤️25°scattered clouds

sunrise 06:22 · sunset 21:02 · night 20° · evening 23° · rain 0.93 mm · humidity 42% · wind 6 m/s · clouds 50%

Tuesday14 July 2026

☁️24°overcast clouds

sunrise 06:23 · sunset 21:01 · night 20° · evening 23° · rain 1.32 mm · humidity 54% · wind 6 m/s · clouds 98%

Wednesday15 July 2026

☀️25°clear sky

sunrise 06:24 · sunset 21:01 · night 21° · evening 24° · humidity 57% · wind 5 m/s · clouds 2%

Thursday16 July 2026

🌤️26°a few clouds

sunrise 06:24 · sunset 21:00 · night 20° · evening 25° · humidity 42% · wind 7 m/s · clouds 17%

Friday17 July 2026

☀️29°clear sky

sunrise 06:25 · sunset 21:00 · night 20° · evening 26° · rain 0.24 mm · humidity 31% · wind 7 m/s · clouds 7%

Saturday18 July 2026

☀️27°clear sky

sunrise 06:26 · sunset 20:59 · night 20° · evening 24° · humidity 39% · wind 7 m/s · clouds 16%

Sunday19 July 2026

☀️26°clear sky

sunrise 06:27 · sunset 20:59 · night 21° · evening 23° · humidity 39% · wind 7 m/s · clouds 7%

Monday20 July 2026

☀️25°clear sky

sunrise 06:27 · sunset 20:58 · night 20° · evening 23° · humidity 44% · wind 7 m/s · clouds 48%

Tuesday21 July 2026

☀️24°clear sky

sunrise 06:28 · sunset 20:57 · night 18° · evening 22° · humidity 39% · wind 7 m/s · clouds 32%

Wednesday22 July 2026

☀️27°clear sky

sunrise 06:29 · sunset 20:56 · night 20° · evening 24° · humidity 27% · wind 7 m/s · clouds 24%

Thursday23 July 2026

☀️29°clear sky

sunrise 06:30 · sunset 20:56 · night 29° · evening 29° · humidity 39% · wind 3 m/s

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

Today the UV index in Lisbon is 8 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

🌿 Pollen in Lisbon - info for allergy sufferers

Today grasses pollen is highest in Lisbon - about 15 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Lisbon

Water today

20°C

Week avg

20°C

Waves today

0.3 m

How's the water?

brisk

16-day sea temperature forecast:

8.07 20°C9.07 20°C10.07 20°C11.07 20°C12.07 20°C13.07 20°C14.07 20°C15.07 20°C16.07 20°C

Average sea temperature through the year:

Jan 15°CFeb 15°CMar 15°CApr 17°CMay 18°CJun 20°CJul 20°CAug 20°CSep 19°COct 19°CNov 18°CDec 16°C

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

Air quality and smog in Lisbon

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Braga	14.4	22.6	good
Funchal Municipality	11.6	23.1	very good
Coimbra	10.8	17.1	very good
Porto	10.2	20	very good
Setúbal	9	15.1	very good
Lizbona	8.1	13.9	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 02:00).

Lisbon weather through the year

🎉 Public holidays in Lisbon - when are the long weekends?

Next long weekend in Lisbon: Republic Day (5 October, Monday) - Saturday–Monday (3 days off).

15 AugustSaturday

Assumption Day

falls on a weekend

5 OctoberMonday

Republic Day

🎈 long weekend

1 NovemberSunday

All Saints Day

falls on a weekend

1 DecemberTuesday

Restoration of Independence

🎈 long weekend + bridge day

8 DecemberTuesday

Immaculate Conception

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

26 MarchFriday 2027

Good Friday

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

25 AprilSunday 2027

Freedom Day

falls on a weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

27 MayThursday 2027

Corpus Christi

🎈 long weekend + bridge 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.

FAQ - Lisbon weather

What is the weather like in Lisbon today?

Today it is about 30° during the day and 19° at night, scattered clouds.

How far ahead can I check the forecast for Lisbon?

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.