Weather in Porto - 14-day forecast

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

Forecast for the next days in Porto

today☁️ 22°💧 0.2 mm

Thu🌤️ 21°💧 0.3 mm

Fri🌤️ 21°💧 0.1 mm

Sat🌤️ 21°💧 0.3 mm

Sun🌤️ 21°night 19°

Mon☁️ 20°night 18°

Tue☁️ 20°💧 0.8 mm

Wed🌤️ 21°night 19°

⚠️ Weather warnings - Porto

✅ No active weather warnings for Porto (region: Portugal). The national weather service is not forecasting dangerous conditions.

14-day forecast - Porto

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

Next 16 days · forecast

20°

around 18° at night · days with rain: 2

Weeks 3-4 · avg for July

24°

around 16° at night · rain chance 12%

Weeks 5-7 · avg for August

25°

around 15° at night · rain chance 17%

The 30 & 45-day outlook for Porto: the next 16 days are a numerical forecast updated daily - on average 20° by day and 18° at night. Further out we rely on multi-year climate averages: around 24° in July, and about 25° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Porto

Wednesday8 July 2026

☁️22°broken clouds

sunrise 06:09 · sunset 21:09 · night 18° · evening 19° · rain 0.15 mm · humidity 68% · wind 6 m/s · clouds 51%

Thursday9 July 2026

🌤️21°scattered clouds

sunrise 06:10 · sunset 21:09 · night 18° · evening 20° · rain 0.3 mm · humidity 72% · wind 5 m/s · clouds 43%

Friday10 July 2026

🌤️21°scattered clouds

sunrise 06:11 · sunset 21:09 · night 19° · evening 20° · rain 0.12 mm · humidity 77% · wind 4 m/s · clouds 47%

Saturday11 July 2026

🌤️21°scattered clouds

sunrise 06:11 · sunset 21:08 · night 19° · evening 20° · rain 0.3 mm · humidity 74% · wind 4 m/s · clouds 25%

Sunday12 July 2026

🌤️21°a few clouds

sunrise 06:12 · sunset 21:08 · night 19° · evening 20° · humidity 71% · wind 4 m/s · clouds 12%

Monday13 July 2026

☁️20°overcast clouds

sunrise 06:13 · sunset 21:07 · night 18° · evening 20° · humidity 70% · wind 4 m/s · clouds 92%

Tuesday14 July 2026

☁️20°overcast clouds

sunrise 06:14 · sunset 21:07 · night 19° · evening 20° · rain 0.84 mm · humidity 64% · wind 4 m/s · clouds 100%

Wednesday15 July 2026

🌤️21°a few clouds

sunrise 06:14 · sunset 21:06 · night 19° · evening 20° · humidity 75% · wind 6 m/s · clouds 13%

Thursday16 July 2026

🌧️21°light rain

sunrise 06:15 · sunset 21:05 · night 18° · evening 19° · rain 0.84 mm · humidity 72% · wind 5 m/s · clouds 22%

Friday17 July 2026

☀️20°clear sky

sunrise 06:16 · sunset 21:05 · night 19° · evening 20° · rain 1.95 mm · humidity 67% · wind 7 m/s · clouds 5%

Saturday18 July 2026

☀️22°clear sky

sunrise 06:17 · sunset 21:04 · night 18° · evening 19° · humidity 67% · wind 5 m/s · clouds 2%

Sunday19 July 2026

🌤️20°a few clouds

sunrise 06:18 · sunset 21:03 · night 19° · evening 20° · humidity 70% · wind 4 m/s · clouds 22%

Monday20 July 2026

🌧️19°light rain

sunrise 06:18 · sunset 21:03 · night 18° · evening 19° · rain 1.38 mm · humidity 85% · wind 5 m/s · clouds 60%

Tuesday21 July 2026

🌤️19°a few clouds

sunrise 06:19 · sunset 21:02 · night 17° · evening 18° · humidity 64% · wind 8 m/s · clouds 16%

Wednesday22 July 2026

☀️19°clear sky

sunrise 06:20 · sunset 21:01 · night 18° · evening 19° · humidity 61% · wind 6 m/s · clouds 5%

Thursday23 July 2026

☀️22°clear sky

sunrise 06:21 · sunset 21:00 · night 22° · evening 22° · humidity 58% · wind 6 m/s · clouds 2%

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

Today the UV index in Porto 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 Porto - info for allergy sufferers

Today grasses pollen is highest in Porto - 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 - Porto

Water today

19°C

Week avg

19°C

Waves today

0.6 m

How's the water?

cold

16-day sea temperature forecast:

8.07 19°C9.07 19°C10.07 19°C11.07 19°C12.07 19°C13.07 20°C14.07 20°C15.07 20°C16.07 20°C

Average sea temperature through the year:

Jan 14°CFeb 14°CMar 15°CApr 16°CMay 16°CJun 18°CJul 18°CAug 18°CSep 17°COct 18°CNov 17°CDec 15°C

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

Air quality and smog in Porto

Air quality in Porto is currently very good. Fine particulate PM2.5: 10.2 µg/m³, PM10: 20 µg/m³.

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).

Porto weather through the year

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

Next long weekend in Porto: 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.

Nearby places

Ponte de LimaCoimbraLeiria

FAQ - Porto weather

What is the weather like in Porto today?

Today it is about 22° during the day and 18° at night, broken clouds.

How far ahead can I check the forecast for Porto?

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.