Home › Portugal › Lisbon › Lisbon

Lisbon weather

Lisbon · 517,802 inhabitants · Thursday, October 29 · updated 16:04

Air: Fair Low storm risk · Thu, Fri, Wed

20°

Clear sky

Feels like 22°C

Wind

6 km/h

Gusts

17 km/h

Humidity

53 %

Pressure

1021 hPa

Clouds

0 %

Storm

Rise 07:00 Set 17:40 Day 10 h 39 min UV 6 · Moderate

Morning, afternoon, evening

Trend

Afternoon

Clear sky

24°20°

Feels like 25°

Wind ↑ NE 6 km/h

Gusts 17 km/h

Humidity 37 %

Evening

Clear sky

22°17°

Feels like 24°

Wind ↑ WNW 5 km/h

Gusts 11 km/h

Humidity 50 %

18:00

22°

SW 3

21:00

17°

WNW 5

Lisbon forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +2.2° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

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

Lisbon climate: what a normal year looks like

Swimmers find the warmest sea in September (19 °C) and the coolest in February (15 °C).

A normal year brings roughly 580 mm of rain — less than 83% of the towns of 20,000+ people we compared it with.

The hottest stretch is August, when afternoons average 26 °C; the coldest is January, when nights average 9 °C.

From 14 h 52 min of daylight in late June to 9 h 27 min in late December.

Forecast highs for the coming week average 23 °C, 2 °C warmer than a normal October (21 °C).

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall	Sea
Jan	14 °C	9 °C	70 mm	15 °C
Feb	15 °C	9 °C	53 mm	15 °C
Mar	17 °C	11 °C	56 mm	15 °C
Apr	18 °C	12 °C	56 mm	15 °C
May	20 °C	14 °C	47 mm	16 °C
Jun	23 °C	16 °C	13 mm	18 °C
Jul	26 °C	18 °C	4 mm	18 °C
Aug	26 °C	18 °C	6 mm	19 °C
Sep	24 °C	17 °C	31 mm	19 °C
Oct	21 °C	15 °C	81 mm	18 °C
Nov	17 °C	12 °C	85 mm	17 °C
Dec	15 °C	10 °C	81 mm	16 °C
Whole year	20 °C	13 °C	580 mm	17 °C

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 38.73° N, 9.15° W, 1991–2020. 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 you breathe in Lisbon: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.56µg/m³

PM1012µg/m³

O₃54µg/m³

NO₂18µg/m³

SO₂2µg/m³

Pollen

AlderNone

BirchNone

GrassNone

MugwortNone

OliveNone

RagweedNone

Copernicus CAMS model, updated several times a day.

Rain radar around Lisbon

Rain observed over the last two hours by official weather radars around Lisbon, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

Moon over Lisbon

Waning gibbous

87 % illuminated · 18.3 days

Rise 07:50 Set —

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%

Tue 10/11 1% New moon

Moonrise and moonset in local time (Europe/Lisbon); phase and lit fraction from a synodic calculation.

Sea and tides near Lisbon

Tide station used: Lisbon

🌊 Sea surface

17.5 °C

satellite, 29/10

Sea state

Slight

waves 1.5 m

Period

11 s

Swell

1.5 m

TodayThu 29/10

High tide 04:40 3.9 m

Low tide 10:38 0.8 m

High tide 17:08 3.7 m

Low tide 22:55 1.0 m

TomorrowFri 30/10

High tide 05:29 3.8 m

Low tide 11:32 1.0 m

High tide 18:03 3.4 m

Low tide 23:48 1.2 m

SatSat 31/10

High tide 06:26 3.6 m

Low tide 12:36 1.2 m

High tide 19:09 3.2 m

SunSun 01/11

Low tide 00:53 1.5 m

High tide 07:35 3.4 m

Low tide 13:54 1.3 m

High tide 20:30 3.0 m

Indicative heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest. · more tide detail on TidesAtlas

Look up a past day in Lisbon

Curious about the weather in Lisbon on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Lisbon weather at a glance

This page gathers everything about the weather in Lisbon, Lisbon: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 20 °C (feels like 22 °C) and the wind blows at 6 km/h.

Expected range today: 14 °C to 24 °C and a dry sky; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Lisbon.

Lisbon weather data for developers

Use the Lisbon forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations