5-day weather forecast Lisbon 09-08-2026

Weather forecast Lisbon Sunday, August 9 09.08.2026: sunny, temperature from 20 °C to 27 °C.

Precipitation probability 17%. Wind up to 6.89 m/s (gusts 8.89 m/s). Air humidity 52–91%, atmospheric pressure 762–764 mm Hg, UV index up to 8.1.

Sunrise 06:45
Sunset 20:38
Waning Crescent9% illuminated
Moonrise 02:08 · Moonset 18:09
Chart
Table

Forecast from 20 °C to 27 °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)212020202020202020222324252627272626252423222121
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 (%)51528323231313124914100000000003
Rain chance (%)1213161717171717149532222233346910

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)3.613.192.812.692.52.192.312.192.313.193.313.53.694.615.396.116.816.896.616.316.315.895.394.89
Wind gust (m/s)5.675.064.394.253.973.473.643.53.224.174.114.254.565.586.337.117.868.118.178.428.898.757.897.25
Wind direction (°)NW 326°NW 326°NW 323°NW 323°NW 323°NW 323°NW 325°NNW 327°NNW 330°NNW 328°NW 323°NW 317°NW 308°WNW 298°WNW 297°WNW 301°NW 308°NW 312°NW 316°NW 322°NNW 329°NNW 336°NNW 340°NNW 342°

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 (%)868890919191919187776759555352525456576065737983

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)763763763762762762762763763763763763763763763763763762763763763763764764

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 Index000000000.41.3356.98.18.17.25.43.31.60.60.1000

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.