5-day weather forecast Lisbon Sep 22, 2026

32°23° · Sunny

Weather forecast Lisbon tomorrow Sep 22, 2026: sunny, temperature from 23 °C to 32 °C.

Precipitation probability 10%. Wind up to 3.81 m/s (gusts 9.33 m/s). Air humidity 14–43%, atmospheric pressure 763–765 mm Hg, UV index up to 6.4.

Weather Alerts

ModerateSep 18, 08:01 PMSep 21, 08:00 PMTranslate with Google
Yellow High Temperature Warning for Setúbal

Yellow High Temperature Warning

Persistence of high values of maximum temperature.
Sunrise 07:24
Sunset 19:34
Waxing Gibbous89% illuminated
Moonrise 17:44 · Moonset 03:12
Chart
Table

Forecast from 23 °C to 32 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)242424242423232323242628293132323130302927262524
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)1001001001645550000000555595515
Rain chance (%)101010111111100000111111111

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.691.691.1910.891.191.311.391.111.51.811.610.890.891.52.53.613.693.813.693.312.812.112.11
Wind gust (m/s)9.336.611.421.030.921.221.331.421.222.533.032.721.530.926.56.56.614.225.116.867.396.425.815.03
Wind direction (°)N 356°NNE 18°ENE 60°ENE 74°ENE 78°ESE 104°ESE 102°ESE 102°E 87°E 84°E 93°ESE 104°SSE 154°SSW 213°WSW 239°W 259°W 281°WNW 297°NW 308°NW 318°NW 325°NNW 337°NNW 339°NNW 336°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)363434353435353635302419161514162022212228354043

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)765764764764764764764764764764764764764764764763763763763763763763764764

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000000.61.83.55.26.46.45.53.820.80.10000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)8.48.387.87.87.98.910.412.814.31615.316.716.915.213.512.812.913.111.810.910.67.97.5
PM10 (µg/m³)15.11412.61211.91212.713.716.518.719.519.520.219.917.917.918.51918.815.615.815.914.313
Ozone (O₃) (µg/m³)90848072655640322531435063749511012613813011192858180
NO₂ (µg/m³)11.611.310.19.611.313.921.929.635.335.835.933.828.127.318.712.812.716.121.226.531.428.922.617
SO₂ (µg/m³)2.12.12.12.42.62.93.54.14.65.15.67.18.58.26.55.74.84.54.33.23.42.92.32.1
CO (µg/m³)156159157157161172187199221244229223208203191184188193199194194182169163

Lisbon on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.