weathermetro
Cities / Portugal
/ Viana do Castelo
☁️ Barreirô weather
Overcast. No rain expected in the next few hours.
Feels like 25° Wind 10 km/h NW Humidity 42% UV 2 Air Good ☀ 07:04 - 19:59
⚠ Yellow Thunderstorm Warning · Moderate Yellow Thunderstorm Warning - Viana do Castelo
Right now it is 26° in Barreirô with overcast skies and today's high is 31° with an overnight low of 16° . The sun rises at 07:04 and sets at 19:59, giving 12h 55m of daylight. Over the coming week highs range from 24° to 35° .
Barreirô is in Viana do Castelo, Portugal, sitting 262 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
15°
23°
30°
29°
15°
18:00 · 25.6° · 0 mm
19:00 · 23° · 0 mm
20:00 · 19° · 0 mm
21:00 · 17.7° · 0 mm
22:00 · 16.7° · 0 mm
23:00 · 15.9° · 0 mm
00:00 · 15.6° · 0 mm
01:00 · 15.5° · 0 mm
02:00 · 15.5° · 0 mm
03:00 · 15.4° · 0 mm
04:00 · 15.3° · 0 mm
05:00 · 15.1° · 0 mm
06:00 · 15° · 0 mm
07:00 · 15° · 0 mm
08:00 · 16.6° · 0 mm
09:00 · 20.4° · 0 mm
10:00 · 23.1° · 0 mm
11:00 · 25° · 0 mm
12:00 · 27.2° · 0 mm
13:00 · 28.7° · 0 mm
14:00 · 29.4° · 0 mm
15:00 · 29.4° · 0 mm
16:00 · 28.9° · 0 mm
17:00 · 27.9° · 0 mm
Precipitation
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
18:00
☁️
25.6°
24.2°
-
Overcast
19:00
☁️
23°
22.5°
-
Overcast
20:00
☁️
19°
19°
-
Overcast
21:00
☁️
17.7°
17.9°
-
Overcast
22:00
☁️
16.7°
16.9°
-
Overcast
23:00
☀️
15.9°
15.9°
-
Clear sky
00:00
☀️
15.6°
15.5°
-
Clear sky
01:00
☀️
15.5°
15.2°
-
Clear sky
02:00
☀️
15.5°
15°
-
Clear sky
03:00
☀️
15.4°
14.7°
-
Clear sky
04:00
🌤️
15.3°
14.6°
-
Mostly clear
05:00
☀️
15.1°
14.2°
-
Clear sky
☀️
TodaySeptember 6th
Avg 22° Low 16° at 23:00
High 31° at 15:00
0.1 mm rain Wind ~13 km/h
Clear
Cloudy
00:00
20°
02:00
19°
0.1mm
04:00
19°
06:00
19°
08:00
19°
10:00
24°
12:00
28°
14:00
30°
16:00
30°
18:00
26°
20:00
19°
22:00
17°
☀️
MondaySeptember 7th
Avg 20° Low 15° at 23:00
High 29° at 14:00
Wind ~12 km/h
Clear
00:00
16°
02:00
16°
04:00
15°
06:00
15°
08:00
17°
10:00
23°
12:00
27°
14:00
29°
16:00
29°
18:00
26°
20:00
18°
22:00
15°
🌧️
TuesdaySeptember 8th
Avg 18° Low 14° at 06:00
High 24° at 13:00
1.4 mm rain Wind ~11 km/h
Clear
Cloudy
Rain
00:00
15°
02:00
14°
04:00
14°
06:00
14°
08:00
15°
10:00
20°
12:00
23°
14:00
24°
16:00
21°
0.1mm
18:00
18°
0.3mm
20:00
17°
22:00
17°
☀️
WednesdaySeptember 9th
Avg 18° Low 11° at 07:00
High 26° at 16:00
0.1 mm rain Feels 22° Wind ~13 km/h
Clear
00:00
16°
0.1mm
02:00
14°
04:00
13°
06:00
11°
08:00
11°
10:00
15°
12:00
21°
14:00
25°
16:00
26°
18:00
25°
20:00
18°
22:00
15°
☀️
ThursdaySeptember 10th
Avg 20° Low 13° at 05:00
High 30° at 16:00
Feels 26° Wind ~13 km/h
Cloudy
Clear
00:00
15°
02:00
14°
04:00
13°
06:00
13°
08:00
14°
10:00
21°
12:00
26°
14:00
29°
16:00
30°
18:00
26°
20:00
19°
22:00
18°
☀️
FridaySeptember 11th
Avg 24° Low 17° at 07:00
High 32° at 15:00
Wind ~10 km/h
Clear
00:00
18°
02:00
18°
04:00
17°
06:00
17°
08:00
18°
10:00
24°
12:00
29°
14:00
32°
16:00
32°
18:00
30°
20:00
26°
22:00
22°
☀️
SaturdaySeptember 12th
Avg 26° Low 19° at 06:00
High 35° at 15:00
Feels 33° Wind ~10 km/h
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
19°
08:00
22°
10:00
28°
12:00
32°
14:00
35°
16:00
34°
18:00
29°
20:00
24°
22:00
22°
☀️
SundaySeptember 13th
Avg 25° Low 19° at 23:00
High 33° at 14:00
Wind ~13 km/h
Clear
00:00
21°
02:00
21°
04:00
21°
06:00
20°
08:00
22°
10:00
28°
12:00
32°
14:00
33°
16:00
33°
18:00
29°
20:00
24°
22:00
20°
☀️
MondaySeptember 14th
Avg 23° Low 17° at 06:00
High 31° at 14:00
Feels 29° Wind ~14 km/h
Clear
Clear
00:00
19°
02:00
19°
04:00
18°
06:00
17°
08:00
19°
10:00
23°
12:00
28°
14:00
31°
16:00
30°
18:00
26°
20:00
22°
22:00
19°
☀️
TuesdaySeptember 15th
Avg 20° Low 14° at 23:00
High 28° at 14:00
Feels 25° Wind ~15 km/h
Clear
00:00
18°
02:00
17°
04:00
17°
06:00
15°
08:00
17°
10:00
21°
12:00
26°
14:00
28°
16:00
26°
18:00
22°
20:00
18°
22:00
15°
☁️
WednesdaySeptember 16th
Avg 17° Low 11° at 06:00
High 26° at 16:00
Feels 23° Wind ~16 km/h
Cloudy
Partly Cloudy
Cloudy
Clear
00:00
14°
02:00
13°
04:00
12°
06:00
11°
08:00
13°
10:00
18°
12:00
22°
14:00
25°
16:00
26°
18:00
23°
20:00
19°
22:00
15°
☀️
ThursdaySeptember 17th
Avg 19° Low 13° at 06:00
High 29° at 16:00
Feels 26° Wind ~13 km/h
Clear
00:00
14°
02:00
14°
04:00
13°
06:00
13°
08:00
15°
10:00
20°
12:00
24°
14:00
28°
16:00
29°
18:00
25°
20:00
20°
22:00
17°
☀️
FridaySeptember 18th
Avg 20° Low 13° at 06:00
High 30° at 16:00
Feels 28° Wind ~13 km/h
Clear
00:00
16°
02:00
15°
04:00
14°
06:00
13°
08:00
16°
10:00
21°
12:00
25°
14:00
28°
16:00
30°
18:00
27°
20:00
23°
22:00
18°
☀️
SaturdaySeptember 19th
Avg 21° Low 13° at 06:00
High 31° at 16:00
Feels 29° Wind ~13 km/h
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
13°
08:00
16°
10:00
21°
12:00
26°
14:00
29°
16:00
31°
18:00
28°
20:00
23°
22:00
18°
🌤️
SundaySeptember 20th
Avg 22° Low 14° at 06:00
High 31° at 15:00
Feels 26° Wind ~17 km/h
Cloudy
Clear
Cloudy
Clear
00:00
17°
02:00
16°
04:00
16°
06:00
14°
08:00
17°
10:00
22°
12:00
27°
14:00
30°
16:00
31°
18:00
28°
20:00
24°
22:00
19°
🌤️
MondaySeptember 21st
Avg 23° Low 15° at 06:00
High 32° at 15:00
Feels 29° Wind ~12 km/h
Partly Cloudy
Clear
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
15°
08:00
18°
10:00
24°
12:00
29°
14:00
32°
16:00
32°
18:00
29°
20:00
24°
22:00
21°
Sun
☀️ Sunrise 07:04 · Sunset 19:59
12h 55m of daylight · Europe/Lisbon
Air quality
PM2.5 9.5 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Barreirô weather
Will it rain in Barreirô today?
No rain is in the forecast for Barreirô today.
What is the temperature in Barreirô right now?
It is 26° in Barreirô right now. Today runs between a low of 16° and a high of 31° .
What time is sunrise and sunset in Barreirô?
The sun rises at 07:04 and sets at 19:59 local time in Barreirô today, giving 12h 55m of daylight.
What is the air quality in Barreirô?
PM2.5 in Barreirô is currently 9.5 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 Barreirô 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 Barreirô 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC