5-day weather forecast Lisbon 25-08-2026

Weather forecast Lisbon today 25.08.2026: overcast, temperature from 19 °C to 24 °C.

Precipitation probability 28%. Wind up to 4.5 m/s (gusts 8.81 m/s). Air humidity 48–87%, atmospheric pressure 761–763 mm Hg, UV index up to 6.2.

Sunrise 06:59
Sunset 20:17
Full Moon97% illuminated
Moonrise 19:14 · Moonset 04:20
Chart
Table
Tue, Aug 25, 2026

Forecast from 19 °C to 24 °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)202020201919191919202123232424242424232221212020
Precipitation (mm/hr)0.010.01000000000.010000000000000

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 (%)100100100100100100100100100100100100100100100100100100100100100100100100
Rain chance (%)262626272728282826211714141313111113131415171719

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)2.692.3921.691.391.390.890.610.50.892.51.51.892.313.314.394.53.813.893.613.192.812.892.89
Wind gust (m/s)4.834.393.813.222.612.811.811.111.111.533.114.55.896.318.314.815.228.815.034.614.54.334.615
Wind direction (°)WNW 289°WNW 297°WNW 300°WNW 292°WNW 291°WNW 293°WNW 294°WNW 298°NW 307°WNW 282°WSW 254°SW 227°WSW 239°SW 234°WSW 239°SW 231°WSW 240°WSW 249°WSW 243°WSW 248°WSW 254°WSW 257°WSW 246°WSW 241°

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 (%)828384858687878784766761585454485056555964666971

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)763763762762762762762762762762762763762762762762761761761761761761761761

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 Index000000000.20.92.13.54.24.75.46.24.531.30.40000

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)8.78.67.97.67.77.98.610.311.910.710.410.98.97.87.36.56.876.977.17.37.87.9
PM10 (µg/m³)19.517.116.517.118.71919.519.420.821.323.222.421.419.617.91715.91616.416.5171818.318.5
Ozone (O₃) (µg/m³)535253575757544738435261708087909088858274666361
NO₂ (µg/m³)20.219.415.612.911.712.416.723.635.437.330.721.516.811.79.68.45.96.37.38.214.818.521.920.8
SO₂ (µg/m³)2.72.72.62.62.62.83.53.94.34.44.343.22.62.21.81.51.51.71.92.22.42.52.7
CO (µg/m³)164158156154156157166173189196190173163156152149148146147150156158158165
Tue, Aug 25, 2026

Frequently asked questions about the 5-day weather in Lisbon

What will the weather be like in Lisbon over the next 5 days?

Over the next 5 days in Lisbon the temperature is expected to range from about 17 to 29 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Lisbon?

The chance of rain in Lisbon over the next 5 days reaches 61%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Lisbon?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Lisbon will be the warmest and which the coolest?

Over the next 5 days the temperature in Lisbon ranges from about 17 to 29 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Lisbon over the next 5 days?

Over the next 5 days the wind in Lisbon picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Lisbon is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 61%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Lisbon?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

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.