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Weather in Paço de Arcos

Lisbon · 25,974 inhabitants · Wednesday, October 28 · updated 22:38

Air: Fair Low storm risk · Tue

18°

Clear sky

Feels like 18°C

Wind

12 km/h

Gusts

26 km/h

Humidity

69 %

Pressure

1021 hPa

Clouds

14 %

Storm

Rise 06:59 Set 17:42 Day 10 h 42 min UV 6 · Moderate

Detailed forecast

Trend

Evening

Clear sky

18°17°

Feels like 18°

Wind ↑ N 12 km/h

Gusts 26 km/h

Humidity 69 %

Weather charts for Paço de Arcos · 7 days

Temperatures over 7 days

▲ +2.1° above seasonal normals this week

Highs Lows Seasonal normal (1991-2020 average)

Hourly detail

Temperature (°C) Precipitation (mm) Wind (km/h)

Climate of Paço de Arcos

August is the warmest month, with average highs of 25 °C. January is the coldest, with average lows of 10 °C.

About 600 mm of rain falls in a typical year, less than in 82% of the 28,403 cities of 20,000+ inhabitants on SkiesAtlas.

Daylight lasts 14 h 52 min at the June solstice and 9 h 27 min at the December solstice.

This week’s forecast highs average 23 °C, 3 °C above the October normal (20 °C).

Monthly averages, 1991–2020
Month	Avg high	Avg low	Rain
Jan	14 °C	10 °C	74 mm
Feb	15 °C	10 °C	55 mm
Mar	16 °C	11 °C	57 mm
Apr	17 °C	12 °C	56 mm
May	19 °C	14 °C	47 mm
Jun	22 °C	17 °C	13 mm
Jul	24 °C	18 °C	4 mm
Aug	25 °C	18 °C	6 mm
Sep	23 °C	18 °C	32 mm
Oct	20 °C	16 °C	82 mm
Nov	17 °C	13 °C	88 mm
Dec	15 °C	10 °C	83 mm
Year	19 °C	14 °C	600 mm

Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 38.70° N, 9.29° W. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air quality & pollen in Paço de Arcos

2/6

Fair

European Air Quality Index (EAQI) · CAMS source

PM2.58µg/m³

PM1012µg/m³

O₃54µg/m³

NO₂14µg/m³

SO₂2µg/m³

Pollen

AlderNone

BirchNone

GrassNone

MugwortNone

OliveNone

RagweedNone

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Paço de Arcos: live radar and next-hour forecast

Will it rain in Paço de Arcos? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour

Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Paço de Arcos

Waning gibbous

93 % illuminated · 17.3 days

Rise 06:53 Set 22:59

Thu 29/10 87%

Fri 30/10 79%

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Rise and set in local time (Europe/Lisbon) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Paço de Arcos

What was the weather in Paço de Arcos on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Paço de Arcos

Find the full weather for Paço de Arcos, Lisbon: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 18 °C (feels like 18 °C) and wind at 12 km/h.

Today, temperatures range from 15 °C to 21 °C, with no significant precipitation, with a storm risk to watch. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Rio de Mouro 8 km 17°

Weather API for Paço de Arcos

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How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations