5-day weather forecast Lisbon 01-05-2026

Weather forecast Lisbon Friday, May 1 01.05.2026: partly cloudy, temperature from 15 °C to 20 °C.

Precipitation probability 60%. Wind up to 4.81 m/s (gusts 5.53 m/s). Air humidity 55–78%, atmospheric pressure 763–764 mm Hg, UV index up to 6.7.

Sunrise 06:39
Sunset 20:28

Full Moon99% illuminated
Moonrise 20:40 · Moonset 06:07

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← Thu, Apr 30

Fri, May 1, 2026

Sat, May 2 →

Forecast from 15 °C to 20 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	15	15	15	15	15	15	15	15	15	16	18	19	19	20	20	20	20	20	19	18	17	17	17	16
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	1	67	18	34	60	77	70	64	68	71	44	33	68	30	49	56	50	49	49	48	45	48	47	47
Rain chance (%)	0	0	0	0	0	0	0	0	0	60	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	1.89	1.39	1.19	1	0.31	0.11	0.69	1.31	1	1	1.31	1.81	2.39	3.19	3.89	4.81	4.69	4.11	4	3.69	3.19	2.5	2.19	2.19
Wind gust (m/s)	3.33	2.47	2.14	1.78	0.53	0.17	1.25	2.28	1.5	1.33	1.58	2.11	2.75	3.67	4.5	5.53	5.42	4.83	5.06	4.97	4.61	3.72	3.31	3.36
Wind direction (°)	WSW 242°	WSW 243°	WSW 243°	WSW 247°	WSW 244°	SE 136°	ESE 109°	ESE 106°	SE 127°	SSW 196°	SW 221°	SW 234°	WSW 239°	WSW 241°	WSW 239°	WSW 240°	WSW 241°	WSW 242°	WSW 249°	WSW 256°	W 266°	W 279°	W 278°	WNW 282°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	77	78	78	76	75	73	74	75	73	69	64	61	59	56	55	55	56	58	61	64	69	73	74	77

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	763	763	763	763	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764	764

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.2	0.7	2.1	4.2	5.8	6.3	6.7	6.2	4.8	3.1	1.5	0.5	0	0	0	0

← Thu, Apr 30

Fri, May 1, 2026

Sat, May 2 →

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.

Learn more about our methodology →