5-day weather forecast Lisbon 21-07-2026

Weather forecast Lisbon Tuesday, July 21 21.07.2026: sunny, temperature from 19 °C to 27 °C.

Precipitation probability 16%. Wind up to 6.11 m/s (gusts 8.22 m/s). Air humidity 43–90%, atmospheric pressure 763–764 mm Hg, UV index up to 9.2.

Sunrise 06:28
Sunset 20:57

First Quarter53% illuminated
Moonrise 14:23 · Moonset 00:18

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← Mon, Jul 20

Tue, Jul 21, 2026

Forecast from 19 °C to 27 °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)	19	19	19	19	19	19	19	19	20	21	23	24	25	26	27	27	27	27	26	24	23	22	21	20
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	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 (%)	5	12	19	21	23	25	26	25	16	0	15	7	6	0	0	0	0	0	6	100	20	7	10	20
Rain chance (%)	11	12	14	14	15	15	16	16	12	7	5	3	2	1	1	1	1	1	2	12	5	6	8	11

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)	4.19	4	3.69	3.31	3	2.69	2.89	2.11	2.31	3.39	3.81	3.61	3.89	4.39	4.89	5.5	6	6.11	5.89	6	5.5	5	4.39	3.69
Wind gust (m/s)	6.47	6.14	5.67	5.11	4.69	4.25	4.58	3.28	3.14	4.33	4.72	4.47	4.86	5.42	6	6.78	7.36	7.58	7.72	8.22	7.75	7.58	6.83	5.86
Wind direction (°)	NW 326°	NW 326°	NW 326°	NNW 327°	NW 324°	NW 321°	NW 324°	NW 321°	NW 325°	NW 324°	NW 321°	NW 313°	NW 307°	WNW 301°	WNW 297°	WNW 298°	WNW 301°	WNW 303°	NW 307°	NW 310°	NW 315°	NW 317°	NW 321°	NW 321°

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 (%)	84	86	88	89	89	90	90	90	85	75	66	58	52	47	44	43	43	44	47	53	61	70	77	80

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)	764	764	764	763	763	763	763	764	764	764	764	764	764	764	763	763	763	763	763	763	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	0.1	0.6	1.7	3.5	5.8	7.8	9.2	7	7	7	7	7	5	6	0	0	0

← Mon, Jul 20

Tue, Jul 21, 2026

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 →