5-day weather forecast Lisbon Sep 19, 2026
31°Weather forecast Lisbon Saturday Sep 19, 2026: sunny, temperature from 20 °C to 31 °C.
Precipitation probability 4%. Wind up to 4.61 m/s (gusts 11.61 m/s). Air humidity 22–65%, atmospheric pressure 761–764 mm Hg, UV index up to 6.2.
5 days at a glance — tap a day to open it
Sunrise 07:21
Sunset 19:39
Sunset 19:39
First Quarter63% illuminated
Moonrise 16:03 · Moonset 00:12
Moonrise 16:03 · Moonset 00:12
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 20 °C | 4% | 4% | 60% | 761 mm Hg | NNW 343° 2.5 (7) m/s | 0 |
| 01:00 | Clear | 20 °C | 4% | 0% | 63% | 761 mm Hg | N 351° 1.89 (4.42) m/s | 0 |
| 02:00 | Clear | 20 °C | 4% | 4% | 65% | 761 mm Hg | N 11° 1.61 (2.69) m/s | 0 |
| 03:00 | Clear | 20 °C | 4% | 0% | 65% | 761 mm Hg | N 357° 1.31 (1.72) m/s | 0 |
| 04:00 | Clear | 20 °C | 4% | 0% | 64% | 761 mm Hg | N 353° 1.19 (1.25) m/s | 0 |
| 05:00 | Clear | 20 °C | 4% | 0% | 62% | 761 mm Hg | N 2° 1.31 (1.31) m/s | 0 |
| 06:00 | Clear | 20 °C | 3% | 0% | 58% | 761 mm Hg | NNE 26° 1.31 (1.39) m/s | 0 |
| 07:00 | Clear | 20 °C | 2% | 0% | 51% | 761 mm Hg | SE 126° 1.5 (1.72) m/s | 0 |
| 08:00 | Sunny | 20 °C | 2% | 0% | 51% | 762 mm Hg | E 100° 0.81 (0.92) m/s | 0 |
| 09:00 | Sunny | 22 °C | 1% | 2% | 44% | 762 mm Hg | ENE 59° 0.89 (1.5) m/s | 0.6 |
| 10:00 | Sunny | 24 °C | 1% | 5% | 36% | 763 mm Hg | ENE 62° 1.31 (2.5) m/s | 1.8 |
| 11:00 | Sunny | 26 °C | 1% | 5% | 30% | 763 mm Hg | ENE 74° 1.61 (2.5) m/s | 3.4 |
| 12:00 | Sunny | 28 °C | 0% | 0% | 26% | 763 mm Hg | E 91° 1.31 (2.11) m/s | 5 |
| 13:00 | Sunny | 30 °C | 0% | 0% | 23% | 763 mm Hg | SE 125° 0.69 (1.72) m/s | 6.1 |
| 14:00 | Sunny | 31 °C | 0% | 0% | 22% | 763 mm Hg | SSW 211° 0.89 (1.72) m/s | 6.2 |
| 15:00 | Sunny | 31 °C | 0% | 0% | 22% | 763 mm Hg | SW 236° 1.69 (2.11) m/s | 5.2 |
| 16:00 | Sunny | 31 °C | 0% | 0% | 23% | 762 mm Hg | W 261° 2.61 (6.61) m/s | 3.7 |
| 17:00 | Sunny | 30 °C | 0% | 0% | 27% | 762 mm Hg | WNW 286° 4 (9) m/s | 1.9 |
| 18:00 | Sunny | 28 °C | 1% | 3% | 32% | 763 mm Hg | NW 308° 4.61 (5.42) m/s | 0.7 |
| 19:00 | Sunny | 27 °C | 1% | 5% | 33% | 763 mm Hg | NNW 334° 3.89 (6.31) m/s | 0.2 |
| 20:00 | Clear | 26 °C | 1% | 5% | 36% | 763 mm Hg | NNW 344° 4 (8.61) m/s | 0 |
| 21:00 | Clear | 26 °C | 1% | 5% | 37% | 764 mm Hg | N 354° 3.81 (9.92) m/s | 0 |
| 22:00 | Clear | 26 °C | 1% | 5% | 36% | 764 mm Hg | N 352° 3.31 (9.11) m/s | 0 |
| 23:00 | Clear | 26 °C | 1% | 5% | 35% | 764 mm Hg | N 354° 2.69 (11.61) m/s | 0 |
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.