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 19.9 ° C ( 67.8°F )  Patchy rain nearby |
Feels Like : 17.2 ° C / 63°F Humidity : % 88 Pressure : 1011 mb Wind Speed : 27.7 kmph / 17.2 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0.09 mm Cloud (%) : 83 |
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 |
19.7 ° C | 23.1 ° C | 21.2 ° C | % 79 | 34.6 km/h | 78% |
| 25 August 2026 Tue |  Overcast |
19.3 ° C | 23.3 ° C | 21 ° C | % 78 | 22.3 km/h | 30% |
| 26 August 2026 Wed | Overcast |
19.5 ° C | 23 ° C | 20.8 ° C | % 74 | 24.5 km/h | 59% |
| 27 August 2026 Thu |  Sunny |
18.9 ° C | 22.1 ° C | 20.2 ° C | % 68 | 26.6 km/h | 57% |
| 28 August 2026 Fri | Sunny |
17.9 ° C | 24 ° C | 20.2 ° C | % 71 | 28.8 km/h | 7% |
| 29 August 2026 Sat | Sunny |
17 ° C | 26.9 ° C | 20.9 ° C | % 68 | 28.8 km/h | 5% |
| 30 August 2026 Sun | Sunny |
18.7 ° C | 27.3 ° C | 22.1 ° C | % 72 | 29.5 km/h | 6% |
| 31 August 2026 Mon | Sunny |
19.5 ° C | 27.9 ° C | 22.8 ° C | % 72 | 28.4 km/h | 7% |
| 01 September 2026 Tue | Sunny |
17.8 ° C | 26.5 ° C | 21.2 ° C | % 66 | 28.1 km/h | 4% |
| 02 September 2026 Wed | Sunny |
17.4 ° C | 23.4 ° C | 19.8 ° C | % 68 | 33.8 km/h | 5% |
| 03 September 2026 Thu | Sunny |
17.8 ° C | 24.4 ° C | 20.5 ° C | % 66 | 38.9 km/h | 4% |
| 04 September 2026 Fri | Sunny |
18 ° C | 31.5 ° C | 23.3 ° C | % 61 | 19.8 km/h | 5% |
| 05 September 2026 Sat | Overcast |
21.8 ° C | 33.1 ° C | 26.7 ° C | % 50 | 15.8 km/h | 7% |
| 06 September 2026 Sun | Sunny |
21.5 ° C | 29 ° C | 24.6 ° C | % 61 | 13 km/h | 4% |
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