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)	2.81	2.11	2.19	2.89	2.11	2.19	3	2.39	2.69	3.19	3	2.39	1.5	0.81	0.89	1.19	3.31	3.61	2.5	2.81	2.5	2.39	2.11	1.61
Wind gust (m/s)	5.08	4.61	4.31	5.33	3.89	3.89	5.47	4.19	4.69	6.08	4.22	2.92	4.03	0.92	1.03	3.19	8.31	4.31	4.53	4.89	4.92	4.89	4.81	3.92
Wind direction (°)	NE 45°	ENE 67°	ENE 64°	NE 46°	ENE 70°	ENE 68°	NE 44°	ENE 63°	ENE 66°	NE 49°	ENE 71°	E 79°	ENE 60°	ESE 102°	WSW 250°	W 279°	WNW 293°	NW 310°	NW 324°	NW 322°	NW 320°	NNW 340°	NNW 335°	NNW 338°

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 (%)	46	38	37	46	38	38	49	40	39	45	33	30	33	25	24	33	30	42	49	52	56	56	59	60

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)	760	759	759	759	758	758	759	758	759	760	759	760	760	759	758	759	758	759	760	760	761	761	761	761

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	0.1	0.6	1.4	2.3	3	3.1	2.5	1.6	0.7	0.2	0	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	11.5	8.5	7.4	7.3	7.5	6.7	6.9	7.3	7.3	6.7	6.7	6.1	5.8	5.7	6.3	6.2	6.9	7.7	8.9	11.2	12.3	12.3	14.5	18
PM10 (µg/m³)	14.1	12.6	10.9	9.7	9.4	9	9.1	9.2	9.5	9.1	8.6	7.8	7.8	8.2	8.7	8.4	9.3	10.6	12.3	13.9	15.3	15.2	17.3	20.8
Ozone (O₃) (µg/m³)	45	45	45	44	42	43	39	37	39	41	42	46	52	60	64	66	63	58	51	38	34	40	40	34
NO₂ (µg/m³)	24.5	20.2	16.8	14.3	12.3	12.1	13.3	14.7	17.9	14	11.9	10.5	9.5	9.2	10	12	15.3	18.5	24.7	37.1	37.4	35.3	35.6	35.3
SO₂ (µg/m³)	3.1	2.3	2.2	2.3	2.3	2.4	2.4	2.6	2.7	2.6	2.7	2.6	2.6	2.5	2.7	3.1	3.8	4.1	3.6	3.5	3.2	2.9	2.8	2.7
CO (µg/m³)	180	169	166	163	159	158	160	165	168	162	160	159	155	155	158	162	165	174	184	194	200	199	187	177

← Tue, Nov 3

Wed, Nov 4, 2026

Thu, Nov 5 →

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 →