Weather in Portugal - today, tomorrow and 14-day forecast

Right now temperatures across Portugal range from 23° to 36°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Country values are the median of forecasts from 10 cities; the range shows local differences. Methodology.

Weather in Portugal's cities today

☀️Coimbra 36°💧 0.7 mm 🌧️Ponte de Lima 34°💧 0.6 mm 🌧️Porto 33°💧 0.2 mm ☀️Leiria 33°💧 0.6 mm 🌤️Évora 32°💧 0.1 mm 🌧️Algarve 30°💧 3 mm 🌧️Faro 30°💧 3 mm ☀️Lisbon 29°💧 0.2 mm ☀️Sintra 29°💧 0.1 mm ☀️Madeira 23°💧 0.1 mm

Weather map - today's temperatures

Pill colour shows today's daytime temperature. Click a city for its full 14-day forecast.

Next days in Portugal

today🌧️ 31°💧 0.4 mm

Sun🌧️ 28°💧 0.4 mm

Mon🌤️ 27°💧 0.8 mm

Tue☀️ 27°💧 0.7 mm

Wed☁️ 27°💧 0.4 mm

Thu☁️ 28°💧 1.6 mm

Fri☀️ 32°💧 0.6 mm

Sat☀️ 31°💧 0.5 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Friday 11 Sept in Portugal, the forecast high is 32°C. Typical daytime temperatures at this time of year range from 23°C to 28°C, so it will be exceptionally warm. It is warmer than 99% of similar days.

Saturday 5 Sept

31°Cexceptionally warm

usually 24°C–28°C

warmer than 96% of similar days

night: exceptionally warm rain: more rain than usual wind: lighter than usual

Sunday 6 Sept

28°Cwarmer than usual

usually 24°C–28°C

warmer than 86% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

Monday 7 Sept

27°Cnear normal

usually 24°C–28°C

night: exceptionally warm rain: exceptionally wet wind: typical

Tuesday 8 Sept

27°Cwarmer than usual

usually 24°C–28°C

warmer than 73% of similar days

night: exceptionally warm rain: exceptionally wet wind: stronger than usual

Wednesday 9 Sept

27°Cwarmer than usual

usually 24°C–28°C

warmer than 77% of similar days

night: exceptionally warm rain: more rain than usual wind: stronger than usual

Thursday 10 Sept

28°Cwarmer than usual

usually 24°C–28°C

warmer than 85% of similar days

night: exceptionally warm rain: exceptionally wet wind: lighter than usual

Friday 11 Sept

32°Cexceptionally warm

usually 23°C–28°C

warmer than 99% of similar days

night: exceptionally warm rain: more rain than usual wind: lighter than usual

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 26°C by day. The coolest year was 1993 (23°C) and the warmest was 1988 (31°C). The current forecast averages 29°C - higher than in 98% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

Weather warnings - Portugal

Heatyellow level

from 3 Sept, 11:00 to 6 Sept, 20:00 · 14 regions

Areas: Vila Real, Bragança, Viseu, Guarda, Castelo Branco, Coimbra and 8 more regions

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

Heavy rainyellow level

from 5 Sept, 23:00 to 6 Sept, 11:00

Areas: Açores - Grupo Ocidental

Heavy rainfall may cause local flooding and traffic disruption. Take care on the roads and near watercourses.

Thunderstormsyellow level

from 5 Sept, 17:00 to 5 Sept, 23:00 · 5 regions

Areas: Vila Real, Bragança, Viseu, Castelo Branco, Guarda

Lightning, wind gusts, hail and torrential rain possible. Avoid open spaces and tall trees.

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

14-day forecast - Portugal

Portugal - 14-day weather forecast infographic

Portugal 30 & 45-day weather - long-range outlook

Next 16 days · forecast

27°

around 22° at night · days with rain: 3

Weeks 3-4 · avg for September

26°

around 16° at night · rain chance 18%

Weeks 5-7 · avg for October

23°

around 14° at night · rain chance 34%

The 30 & 45-day outlook for Portugal: the next 16 days are a numerical forecast updated daily - on average 27° by day and 22° at night. Further out we rely on multi-year climate averages: around 26° in September, and about 23° in October. Forecasts beyond two weeks are indicative only.

Today vs the next days - Portugal cities

City	Today	+3 days	+7 days	Rain today
☀️ Coimbra	36℃	28℃	37℃	0.7 mm
🌧️ Ponte de Lima	34℃	28℃	38℃	0.6 mm
🌧️ Porto	33℃	20℃	27℃	0.2 mm
☀️ Leiria	33℃	25℃	37℃	0.6 mm
🌤️ Évora	32℃	31℃	39℃	0.1 mm
🌧️ Algarve	30℃	28℃	26℃	3 mm
🌧️ Faro	30℃	28℃	26℃	3 mm
☀️ Lisbon	29℃	27℃	34℃	0.2 mm
☀️ Sintra	29℃	23℃	29℃	0.1 mm
☀️ Madeira	23℃	23℃	26℃	0.1 mm

Day-by-day forecast for Portugal

Saturday5 September 2026

🌧️31°light rain

night 24° · evening 32° · rain 0.39 mm · humidity 43.5% · wind 5 m/s · clouds 45.5%

Sunday6 September 2026

🌧️28°light rain

night 20° · evening 30° · rain 0.36 mm · humidity 48% · wind 5 m/s · clouds 4.5%

Monday7 September 2026

🌤️27°scattered clouds

night 19° · evening 24° · rain 0.8099999999999999 mm · humidity 48.5% · wind 6 m/s · clouds 6.5%

Tuesday8 September 2026

☀️27°clear sky

night 19° · evening 22° · rain 0.69 mm · humidity 42% · wind 7 m/s · clouds 17.5%

Wednesday9 September 2026

☁️27°broken clouds

night 20° · evening 24° · rain 0.375 mm · humidity 52% · wind 6 m/s · clouds 58%

Thursday10 September 2026

☁️28°broken clouds

night 23° · evening 24° · rain 1.59 mm · humidity 44% · wind 4 m/s · clouds 50.5%

Friday11 September 2026

☀️32°clear sky

night 25° · evening 27° · rain 0.645 mm · humidity 31.5% · wind 4 m/s · clouds 6%

Saturday12 September 2026

☀️31°clear sky

night 25° · evening 26° · rain 0.48 mm · humidity 34% · wind 4 m/s · clouds 2.5%

Sunday13 September 2026

☀️29°clear sky

night 22° · evening 24° · rain 0.375 mm · humidity 39.5% · wind 5 m/s · clouds 7%

Monday14 September 2026

☁️27°broken clouds

night 21° · evening 24° · rain 0.39 mm · humidity 47% · wind 6 m/s · clouds 22%

Tuesday15 September 2026

☀️24°clear sky

night 20° · evening 22° · rain 0.18 mm · humidity 51% · wind 5 m/s · clouds 4.5%

Wednesday16 September 2026

☀️25°clear sky

night 21° · evening 23° · rain 0.24 mm · humidity 46% · wind 5 m/s · clouds 24.5%

Thursday17 September 2026

☀️25°clear sky

night 23° · evening 23° · rain 0.12 mm · humidity 52.5% · wind 4 m/s · clouds 7%

Friday18 September 2026

🌤️27°a few clouds

night 22° · evening 24° · rain 1.14 mm · humidity 47% · wind 5 m/s · clouds 32%

Saturday19 September 2026

☁️25°broken clouds

night 20° · evening 23° · rain 18.72 mm · humidity 51% · wind 4 m/s · clouds 83%

Sunday20 September 2026

☀️24°clear sky

night 24° · evening 24° · rain 0.98 mm · humidity 54.5% · wind 3 m/s · clouds 70.5%

Pollen in Portugal - info for allergy sufferers

Today grasses pollen is highest in Portugal - about 1 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Sea temperature - Portugal

Water today

19°C

Week avg

19°C

Waves today

0.4 m

How's the water?

brisk

16-day sea temperature forecast:

5.09 19°C6.09 20°C7.09 20°C8.09 20°C9.09 19°C10.09 19°C11.09 20°C12.09 19°C13.09 19°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

Beach	Water today	Water week avg	Waves	How's the water?
Madeira	25℃	25℃	0.4 m	warm
Porto	20℃	19℃	0.8 m	brisk
Leiria	20℃	19℃	0.9 m	brisk
Algarve	20℃	20℃	0.4 m	brisk
Faro	20℃	20℃	0.4 m	brisk
Lisbon	19℃	19℃	0.4 m	brisk
Ponte de Lima	19℃	18℃	0.9 m	brisk
Sintra	19℃	18℃	0.8 m	brisk

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

Air quality and smog in Portugal

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Braga	21.1	31.7	good
Coimbra	17.3	30	good
Setúbal	16	29.6	good
Lizbona	15.5	26.5	good
Porto	15.1	25.6	good
Funchal Municipality	3.8	7	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 02:00).

Portugal weather through the year

Portugal weather month by month - when is the best time to go?

January (15°)February (15°)March (18°)April (20°)May (23°)June (27°)July (29°)August (30°)September (26°)October (23°)November (18°)December (15°)

Weather in other countries in Europe

CyprusPolandRomaniaNorwayRussiaNetherlands

Public holidays in Portugal - when are the long weekends?

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

2026

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

2027

1 JanuaryFriday

New Year's Day

long weekend

26 MarchFriday

Good Friday

long weekend

28 MarchSunday

Easter Sunday

falls on a weekend

25 AprilSunday

Freedom Day

falls on a weekend

1 MaySaturday

Labour Day

falls on a weekend

27 MayThursday

Corpus Christi

long weekend + bridge day

10 JuneThursday

National Day

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. Lunar holiday dates marked as tentative may shift by one day after the official announcement.

Calendar sources

Nager.Date public holiday database

FAQ - Portugal weather

What is the weather like in Portugal today?

Today it is about 31° during the day and 24° at night, light rain.

How far ahead can I check the forecast for Portugal?

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.