Lisbon Portela Airport (LIS) 15 Day Weather Forecast, Lisbon Portugal
Current weather conditions and 15 day weather forecast for Lisbon Portela Airport in Lisbon, Portugal including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at LIS
| 24 August 2026 Mon 21.7 ° C ( 71.1°F )  Moderate rain at times |
Feels Like : 18.1 ° C / 64.6°F Humidity : % 75 Pressure : 1012 mb Wind Speed : 31.3 kmph / 19.5 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 0.63 mm Cloud (%) : 72 |
15-day weather forecast for Lisbon Portela Airport, Lisbon, Portugal
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon |  Patchy rain nearby |
19.6 ° C | 23.2 ° C | 21.2 ° C | % 79 | 31.3 km/h | 81% |
| 25 August 2026 Tue |  Overcast |
19.6 ° C | 23.7 ° C | 21.3 ° C | % 78 | 18.7 km/h | 32% |
| 26 August 2026 Wed |  Sunny |
19.3 ° C | 23.3 ° C | 21 ° C | % 72 | 23 km/h | 57% |
| 27 August 2026 Thu | Sunny |
18.2 ° C | 22.1 ° C | 20.1 ° C | % 66 | 27 km/h | 18% |
| 28 August 2026 Fri | Sunny |
17 ° C | 24.2 ° C | 20.4 ° C | % 67 | 27.4 km/h | 6% |
| 29 August 2026 Sat | Sunny |
17.5 ° C | 24.8 ° C | 20.6 ° C | % 71 | 25.9 km/h | 6% |
| 30 August 2026 Sun | Sunny |
18.9 ° C | 26.3 ° C | 21.5 ° C | % 76 | 24.8 km/h | 8% |
| 31 August 2026 Mon | Sunny |
17.3 ° C | 26.3 ° C | 20.9 ° C | % 59 | 20.5 km/h | 3% |
| 01 September 2026 Tue | Overcast |
18.8 ° C | 27.4 ° C | 22.4 ° C | % 54 | 19.4 km/h | 8% |
| 02 September 2026 Wed | Sunny |
19.7 ° C | 25.1 ° C | 21.8 ° C | % 69 | 24.1 km/h | 6% |
| 03 September 2026 Thu | Sunny |
18.3 ° C | 25 ° C | 21 ° C | % 72 | 32 km/h | 8% |
| 04 September 2026 Fri | Overcast |
18.3 ° C | 28.1 ° C | 22 ° C | % 66 | 29.2 km/h | 12% |
| 05 September 2026 Sat | Overcast |
19.7 ° C | 28.9 ° C | 23.7 ° C | % 59 | 13.7 km/h | 10% |
| 06 September 2026 Sun | Sunny |
21 ° C | 30.7 ° C | 24.5 ° C | % 57 | 26.6 km/h | 5% |
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