Cities / Portugal / Viana do Castelo

15°

☁️ Costa weather

Overcast. No rain expected in the next few hours.

Feels like 15° Wind 2 km/h N Humidity 65% UV 0 Air Fair ☀ 06:51 - 20:23
⚠ Yellow Thunderstorm Warning · Moderate

Yellow Thunderstorm Warning - Viana do Castelo

⚠ Yellow Thunderstorm Warning · Moderate

Yellow Thunderstorm Warning - Viana do Castelo

⚠ Yellow Rain Warning · Moderate

Yellow Rain Warning - Viana do Castelo

⚠ Yellow Rain Warning · Moderate

Yellow Rain Warning - Viana do Castelo

Right now it is 15° in Costa with overcast skies, today's high is 21° with an overnight low of 14° and about 33 mm of rain is expected. The sun rises at 06:51 and sets at 20:23, giving 13h 32m of daylight. Over the coming week highs range from 18° to 22°.

Costa is in Viana do Castelo, Portugal, sitting 342 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

14° 18° 21° 21° 15° 07:00 · 14.5° · 0 mm 08:00 · 16° · 0 mm 09:00 · 16.3° · 0.1 mm 10:00 · 15.8° · 0.1 mm 11:00 · 19.2° · 0.1 mm 12:00 · 19.7° · 0 mm 13:00 · 18.5° · 0 mm 14:00 · 16° · 0.8 mm 15:00 · 15.5° · 1.6 mm 16:00 · 15.9° · 0.1 mm 17:00 · 17.8° · 0.1 mm 18:00 · 20.5° · 0.1 mm 19:00 · 18.4° · 0.7 mm 20:00 · 17° · 1.9 mm 21:00 · 16.2° · 14.3 mm 22:00 · 16.5° · 7.5 mm 23:00 · 16.5° · 5.5 mm 00:00 · 16° · 1 mm 01:00 · 16.1° · 0 mm 02:00 · 16.1° · 0.1 mm 03:00 · 16.4° · 0.6 mm 04:00 · 16.3° · 0.9 mm 05:00 · 16.5° · 0.1 mm 06:00 · 16.6° · 0.2 mm

Precipitation

07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0.1 mm 10:00 · 0.1 mm 10:00 11:00 · 0.1 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0.8 mm 15:00 · 1.6 mm 16:00 · 0.1 mm 16:00 17:00 · 0.1 mm 18:00 · 0.1 mm 19:00 · 0.7 mm 19:00 20:00 · 1.9 mm 21:00 · 14.3 mm 22:00 · 7.5 mm 22:00 23:00 · 5.5 mm 00:00 · 1 mm 01:00 · 0 mm 01:00 02:00 · 0.1 mm 03:00 · 0.6 mm 04:00 · 0.9 mm 04:00 05:00 · 0.1 mm 06:00 · 0.2 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☁️ 14.5° 13.2° - Overcast
08:00 ☁️ 16° 14.7° - Overcast
09:00 🌦️ 16.3° 15.4° 0.1 mm Light rain
10:00 🌦️ 15.8° 14.8° 0.1 mm Light rain
11:00 🌦️ 19.2° 18.2° 0.1 mm Light rain
12:00 ☁️ 19.7° 18.5° - Overcast
13:00 ☁️ 18.5° 17.5° - Overcast
14:00 🌦️ 16° 15.5° 0.8 mm Light rain
15:00 🌧️ 15.5° 15.6° 1.6 mm Rain
16:00 🌦️ 15.9° 16.7° 0.1 mm Light rain
17:00 🌦️ 17.8° 18.1° 0.1 mm Light rain
18:00 🌦️ 20.5° 21.2° 0.1 mm Light rain

Next 16 days

Today🌧️ 21°14°33mm Mon 24🌧️ 19°16°11.6mm Tue 25🌦️ 22°15°4mm Wed 26🌧️ 19°13°12.7mm Thu 27🌧️ 18°11°18.3mm Fri 28🌦️ 19°11°0.9mm Sat 29☁️ 21°11° Sun 30☀️ 27°14° Mon 31☀️ 29°13° Tue 1🌦️ 30°14°1.1mm Wed 2🌦️ 25°15°2.8mm Thu 3⛅ 24°13° Fri 4☁️ 29°13° Sat 5☀️ 35°17° Sun 6☀️ 31°17° Mon 7⛅ 30°15°
🌧️ TodayAugust 23rd Avg 16° Low 14° at 06:00 High 21° at 18:00 33 mm rain Wind ~10 km/h
Cloudy Rain Rain
00:00 16°
02:00 15° 0.1mm
04:00 15°
06:00 14°
08:00 16°
10:00 16° 0.1mm
12:00 20°
14:00 16° 0.8mm
16:00 16° 0.1mm
18:00 21° 0.1mm
20:00 17° 1.9mm
22:00 17° 7.5mm
🌧️ MondayAugust 24th Avg 17° Low 16° at 00:00 High 19° at 17:00 11.6 mm rain Wind ~18 km/h
Rain
00:00 16° 1mm
02:00 16° 0.1mm
04:00 16° 0.9mm
06:00 17° 0.2mm
08:00 17° 0.1mm
10:00 17° 0.3mm
12:00 18° 0.2mm
14:00 17° 0.5mm
16:00 18° 0.6mm
18:00 19° 1.5mm
20:00 18° 0.8mm
22:00 17° 0.2mm
🌦️ TuesdayAugust 25th Avg 18° Low 15° at 23:00 High 22° at 16:00 4 mm rain Wind ~16 km/h
Rain Rain Clear
00:00 17° 0.3mm
02:00 17° 0.4mm
04:00 16° 0.2mm
06:00 16° 0.1mm
08:00 16°
10:00 18° 0.1mm
12:00 19° 0.5mm
14:00 20° 0.3mm
16:00 22° 0.2mm
18:00 21°
20:00 17°
22:00 15°
🌧️ WednesdayAugust 26th Avg 15° Low 13° at 23:00 High 19° at 13:00 12.7 mm rain Feels 16° Wind ~17 km/h
Cloudy Rain
00:00 14°
02:00 14°
04:00 14°
06:00 15° 0.1mm
08:00 15° 0.5mm
10:00 15° 1mm
12:00 16° 0.9mm
14:00 18° 0.6mm
16:00 17° 1mm
18:00 17° 0.3mm
20:00 14°
22:00 13°
🌧️ ThursdayAugust 27th Avg 13° Low 11° at 07:00 High 18° at 16:00 18.3 mm rain Feels 14° Wind ~20 km/h
Rain Clear Clear
00:00 12° 0.1mm
02:00 12° 0.6mm
04:00 11° 0.4mm
06:00 11° 0.8mm
08:00 12° 0.7mm
10:00 13° 3.6mm
12:00 15° 1.2mm
14:00 16° 0.7mm
16:00 18° 0.1mm
18:00 17°
20:00 13° 0.1mm
22:00 12°
🌦️ FridayAugust 28th Avg 15° Low 11° at 01:00 High 19° at 14:00 0.9 mm rain Wind ~8 km/h
Clear Rain Cloudy Rain Cloudy Clear
00:00 11°
02:00 12°
04:00 13°
06:00 12° 0.1mm
08:00 14°
10:00 17°
12:00 18° 0.2mm
14:00 19°
16:00 19°
18:00 19°
20:00 16°
22:00 13°
☁️ SaturdayAugust 29th Avg 16° Low 11° at 03:00 High 21° at 13:00 Wind ~6 km/h
Clear Partly Cloudy Cloudy
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 14°
10:00 19°
12:00 21°
14:00 21°
16:00 19°
18:00 19°
20:00 18°
22:00 17°
☀️ SundayAugust 30th Avg 20° Low 14° at 23:00 High 27° at 15:00 Wind ~9 km/h
Cloudy Clear
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 18°
10:00 21°
12:00 25°
14:00 27°
16:00 27°
18:00 24°
20:00 19°
22:00 14°
☀️ MondayAugust 31st Avg 20° Low 13° at 06:00 High 29° at 15:00 Feels 27° Wind ~9 km/h
Clear
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 16°
10:00 22°
12:00 27°
14:00 29°
16:00 29°
18:00 25°
20:00 21°
22:00 16°
🌦️ TuesdaySeptember 1st Avg 21° Low 14° at 06:00 High 30° at 14:00 1.1 mm rain Feels 28° Wind ~10 km/h
Clear Rain
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 17°
10:00 23°
12:00 28°
14:00 30°
16:00 29°
18:00 25°
20:00 21° 0.3mm
22:00 18° 0.3mm
🌦️ WednesdaySeptember 2nd Avg 19° Low 15° at 06:00 High 25° at 13:00 2.8 mm rain Wind ~11 km/h
Rain Clear Partly Cloudy Rain Clear
00:00 17° 0.2mm
02:00 17° 0.1mm
04:00 16° 0.1mm
06:00 15°
08:00 16°
10:00 20°
12:00 24°
14:00 25° 0.6mm
16:00 23° 0.6mm
18:00 22° 0.1mm
20:00 19°
22:00 16°
⛅ ThursdaySeptember 3rd Avg 18° Low 13° at 06:00 High 24° at 15:00 Feels 22° Wind ~15 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 13°
08:00 15°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 22°
20:00 18°
22:00 14°
☁️ FridaySeptember 4th Avg 20° Low 13° at 06:00 High 29° at 15:00 Feels 27° Wind ~11 km/h
Cloudy Cloudy Partly Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 13°
08:00 15°
10:00 20°
12:00 25°
14:00 28°
16:00 29°
18:00 25°
20:00 21°
22:00 18°
☀️ SaturdaySeptember 5th Avg 25° Low 17° at 06:00 High 35° at 15:00 Wind ~8 km/h
Cloudy Clear
00:00 18°
02:00 18°
04:00 18°
06:00 17°
08:00 20°
10:00 27°
12:00 32°
14:00 35°
16:00 35°
18:00 30°
20:00 25°
22:00 21°
☀️ SundaySeptember 6th Avg 23° Low 17° at 23:00 High 31° at 14:00 Wind ~15 km/h
Partly Cloudy Clear
00:00 21°
02:00 20°
04:00 19°
06:00 18°
08:00 20°
10:00 26°
12:00 30°
14:00 31°
16:00 30°
18:00 27°
20:00 22°
22:00 18°
⛅ MondaySeptember 7th Avg 22° Low 15° at 23:00 High 30° at 16:00 Feels 27° Wind ~17 km/h
Clear Partly Cloudy Clear
00:00 17°
02:00 17°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 27°
14:00 30°
16:00 30°
18:00 27°
20:00 22°
22:00 17°

Sun

☀️ Sunrise 06:51 · Sunset 20:23

13h 32m of daylight · Europe/Lisbon

Air quality

PM2.5 10.9 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Cunha · 0.8 km Agualonga · 1.5 km Cabanas · 1.9 km Cerdeira · 2 km Roriz · 2 km Amieira · 2.3 km

Tools for Costa

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Costa weather

Will it rain in Costa today?

Yes - about 33 mm of rain is expected in Costa today.

What is the temperature in Costa right now?

It is 15° in Costa right now. Today runs between a low of 14° and a high of 21°.

What time is sunrise and sunset in Costa?

The sun rises at 06:51 and sets at 20:23 local time in Costa today, giving 13h 32m of daylight.

What is the air quality in Costa?

PM2.5 in Costa is currently 10.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Costa 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 Costa 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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