Cities / Portugal / Porto

19°

🌦️ Arco weather

Light rain. Light rain starting around 1:00am.

Feels like 20° Wind 6 km/h SE Humidity 91% UV 0 Air Good 06:52 - 20:20
⚠ Yellow Thunderstorm Warning · Moderate

Yellow Thunderstorm Warning - Porto

⚠ Yellow Rain Warning · Moderate

Yellow Rain Warning - Porto

⚠ Yellow Thunderstorm Warning · Moderate

Yellow Thunderstorm Warning - Porto

⚠ Yellow Rain Warning · Moderate

Yellow Rain Warning - Porto

Right now it is 19° in Arco with light rain, today's high is 21° with an overnight low of 17° and about 13.9 mm of rain is expected. The sun rises at 06:52 and sets at 20:20, giving 13h 28m of daylight. Over the coming week highs range from 19° to 26°.

Arco is in Porto, Portugal, sitting 70 m above sea level. Local time is Europe/Lisbon (UTC+1), and every time on this page is shown in it.

Next 24 hours - temperature

17° 19° 21° 21° 17° 01:00 · 18.5° · 0.4 mm 02:00 · 18.2° · 0.2 mm 03:00 · 18.3° · 0.2 mm 04:00 · 18.3° · 0.3 mm 05:00 · 18.3° · 0 mm 06:00 · 17.3° · 0 mm 07:00 · 17.1° · 0.1 mm 08:00 · 17.9° · 0.4 mm 09:00 · 17.8° · 0.7 mm 10:00 · 18.6° · 0.1 mm 11:00 · 18° · 0.9 mm 12:00 · 18.3° · 0.8 mm 13:00 · 18.6° · 0.6 mm 14:00 · 19.2° · 0.5 mm 15:00 · 20.1° · 1.7 mm 16:00 · 21° · 1.5 mm 17:00 · 20.4° · 1.5 mm 18:00 · 19.8° · 1 mm 19:00 · 19.3° · 0.9 mm 20:00 · 18.6° · 0.7 mm 21:00 · 18.1° · 0.4 mm 22:00 · 17.8° · 0.5 mm 23:00 · 17.5° · 0.4 mm 00:00 · 17.4° · 0.4 mm

Precipitation

01:00 · 0.4 mm 01:00 02:00 · 0.2 mm 03:00 · 0.2 mm 04:00 · 0.3 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0.1 mm 07:00 08:00 · 0.4 mm 09:00 · 0.7 mm 10:00 · 0.1 mm 10:00 11:00 · 0.9 mm 12:00 · 0.8 mm 13:00 · 0.6 mm 13:00 14:00 · 0.5 mm 15:00 · 1.7 mm 16:00 · 1.5 mm 16:00 17:00 · 1.5 mm 18:00 · 1 mm 19:00 · 0.9 mm 19:00 20:00 · 0.7 mm 21:00 · 0.4 mm 22:00 · 0.5 mm 22:00 23:00 · 0.4 mm 00:00 · 0.4 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
01:00 🌦️ 18.5° 19.8° 0.4 mm Light rain
02:00 🌦️ 18.2° 19.3° 0.2 mm Light rain
03:00 🌦️ 18.3° 19.2° 0.2 mm Light rain
04:00 🌦️ 18.3° 19° 0.3 mm Light rain
05:00 ☁️ 18.3° 18.3° - Overcast
06:00 ☁️ 17.3° 17.2° - Overcast
07:00 🌦️ 17.1° 16.8° 0.1 mm Light rain
08:00 🌦️ 17.9° 16.9° 0.4 mm Light rain
09:00 🌦️ 17.8° 16.4° 0.7 mm Light rain
10:00 🌦️ 18.6° 16.6° 0.1 mm Light rain
11:00 🌦️ 18° 16° 0.9 mm Light rain
12:00 🌦️ 18.3° 16.2° 0.8 mm Light rain

Next 16 days

🌧️ TodayAugust 24th Avg 19° Low 17° at 07:00 High 21° at 16:00 13.9 mm rain Wind ~25 km/h
Rain Rain
00:00 19° 0.1mm
02:00 18° 0.2mm
04:00 18° 0.3mm
06:00 17°
08:00 18° 0.4mm
10:00 19° 0.1mm
12:00 18° 0.8mm
14:00 19° 0.5mm
16:00 21° 1.5mm
18:00 20° 1mm
20:00 19° 0.7mm
22:00 18° 0.5mm
🌦️ TuesdayAugust 25th Avg 19° Low 17° at 06:00 High 24° at 16:00 3.3 mm rain Feels 22° Wind ~16 km/h
Rain Cloudy Cloudy
00:00 17° 0.4mm
02:00 17° 0.3mm
04:00 17° 0.2mm
06:00 17° 0.3mm
08:00 17° 0.2mm
10:00 18° 0.2mm
12:00 20° 0.2mm
14:00 21°
16:00 24°
18:00 23°
20:00 20°
22:00 19°
🌧️ WednesdayAugust 26th Avg 18° Low 16° at 23:00 High 19° at 15:00 13 mm rain Wind ~22 km/h
Cloudy Rain
00:00 18°
02:00 18°
04:00 17°
06:00 17°
08:00 17° 0.6mm
10:00 17° 1.7mm
12:00 19° 1.1mm
14:00 19° 0.9mm
16:00 19° 0.9mm
18:00 18° 0.8mm
20:00 17° 0.2mm
22:00 16° 0.1mm
🌧️ ThursdayAugust 27th Avg 16° Low 14° at 04:00 High 20° at 16:00 20.3 mm rain Feels 15° Wind ~23 km/h
Rain Rain
00:00 15° 0.9mm
02:00 14° 0.7mm
04:00 14° 0.7mm
06:00 14° 0.8mm
08:00 14° 1.5mm
10:00 14° 4.6mm
12:00 16° 0.7mm
14:00 17° 0.8mm
16:00 20° 0.1mm
18:00 19°
20:00 17° 0.1mm
22:00 17° 0.5mm
🌦️ FridayAugust 28th Avg 19° Low 16° at 07:00 High 23° at 15:00 4.6 mm rain Feels 20° Wind ~17 km/h
Rain Clear Partly Cloudy Clear
00:00 16° 0.7mm
02:00 17° 0.6mm
04:00 17° 0.4mm
06:00 17° 0.5mm
08:00 17° 0.1mm
10:00 19° 0.1mm
12:00 21°
14:00 23°
16:00 22°
18:00 21°
20:00 19°
22:00 17°
☀️ SaturdayAugust 29th Avg 19° Low 14° at 06:00 High 25° at 15:00 Feels 23° Wind ~15 km/h
Clear
00:00 16°
02:00 16°
04:00 15°
06:00 14°
08:00 16°
10:00 20°
12:00 23°
14:00 25°
16:00 25°
18:00 22°
20:00 19°
22:00 17°
☀️ SundayAugust 30th Avg 20° Low 15° at 06:00 High 26° at 14:00 Wind ~17 km/h
Clear
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 17°
10:00 21°
12:00 25°
14:00 26°
16:00 25°
18:00 23°
20:00 21°
22:00 19°
☁️ MondayAugust 31st Avg 20° Low 16° at 23:00 High 25° at 14:00 Feels 23° Wind ~18 km/h
Partly Cloudy Cloudy Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 21°
12:00 24°
14:00 25°
16:00 24°
18:00 21°
20:00 19°
22:00 17°
☁️ TuesdaySeptember 1st Avg 19° Low 14° at 06:00 High 26° at 15:00 Feels 23° Wind ~16 km/h
Partly Cloudy Cloudy Clear
00:00 16°
02:00 16°
04:00 15°
06:00 14°
08:00 16°
10:00 19°
12:00 23°
14:00 25°
16:00 25°
18:00 22°
20:00 20°
22:00 18°
WednesdaySeptember 2nd Avg 19° Low 15° at 06:00 High 25° at 14:00 Feels 22° Wind ~17 km/h
Clear Cloudy Clear Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 19°
12:00 23°
14:00 25°
16:00 24°
18:00 21°
20:00 18°
22:00 17°
☁️ ThursdaySeptember 3rd Avg 18° Low 16° at 03:00 High 20° at 19:00 0.3 mm rain Wind ~8 km/h
Partly Cloudy Cloudy Rain Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 18°
12:00 18°
14:00 19°
16:00 19°
18:00 20° 0.1mm
20:00 20°
22:00 19°
🌦️ FridaySeptember 4th Avg 19° Low 17° at 23:00 High 24° at 14:00 0.9 mm rain Feels 21° Wind ~17 km/h
Cloudy Rain Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 17° 0.2mm
08:00 17° 0.1mm
10:00 18° 0.1mm
12:00 22°
14:00 24°
16:00 23°
18:00 21°
20:00 19°
22:00 17°
☁️ SaturdaySeptember 5th Avg 20° Low 16° at 06:00 High 26° at 14:00 Wind ~17 km/h
Cloudy Partly Cloudy Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 20°
12:00 24°
14:00 26°
16:00 26°
18:00 23°
20:00 21°
22:00 20°
SundaySeptember 6th Avg 24° Low 18° at 06:00 High 31° at 14:00 Wind ~16 km/h
Clear Partly Cloudy Clear Partly Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 18°
08:00 20°
10:00 24°
12:00 29°
14:00 31°
16:00 30°
18:00 28°
20:00 26°
22:00 23°
🌤️ MondaySeptember 7th Avg 25° Low 20° at 06:00 High 32° at 13:00 Wind ~14 km/h
Clear Clear Cloudy Partly Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 20°
08:00 22°
10:00 26°
12:00 30°
14:00 32°
16:00 30°
18:00 27°
20:00 25°
22:00 22°
☀️ TuesdaySeptember 8th Avg 24° Low at 06:00 High at 14:00 Feels 28° Wind ~15 km/h
Partly Cloudy Clear Partly Cloudy Unknown
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 20°
10:00 24°
12:00 28°
14:00 30°
16:00 30°
18:00 27°
20:00
22:00

Sun

☀️ Sunrise 06:52 · Sunset 20:20

13h 28m of daylight · Europe/Lisbon

Air quality

PM2.5 5.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Arco

Common questions about Arco weather

Will it rain in Arco today?

Yes - about 13.9 mm of rain is expected in Arco today.

What is the temperature in Arco right now?

It is 19° in Arco right now. Today runs between a low of 17° and a high of 21°.

What time is sunrise and sunset in Arco?

The sun rises at 06:52 and sets at 20:20 local time in Arco today, giving 13h 28m of daylight.

What is the air quality in Arco?

PM2.5 in Arco is currently 5.3 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Arco forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Arco best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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