5-day weather forecast Lisbon 20-07-2026

Weather forecast Lisbon Monday, July 20 20.07.2026: sunny, temperature from 19 °C to 26 °C.

Precipitation probability 14%. Wind up to 6.89 m/s (gusts 8.69 m/s). Air humidity 51–87%, atmospheric pressure 762–764 mm Hg, UV index up to 9.

Sunrise 06:28
Sunset 20:58

First Quarter43% illuminated
Moonrise 13:15 · Moonset Does not set today

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← Sun, Jul 19

Mon, Jul 20, 2026

Tue, Jul 21 →

Forecast from 19 °C to 26 °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)	20	19	19	19	19	19	19	19	20	21	22	23	25	25	26	26	26	25	25	24	22	21	20	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 (%)	11	17	26	28	21	11	23	31	45	29	9	7	1	0	0	0	0	0	0	1	3	3	2	2
Rain chance (%)	11	11	12	13	12	12	14	14	13	9	5	4	3	2	2	2	2	2	3	3	5	7	9	10

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	3.5	3.19	3.5	3.31	3.19	3.89	4.19	4.11	4.61	4.89	5.5	5.89	6.31	6.5	6.89	6.89	6.5	6.31	5.81	5.5	4.89
Wind gust (m/s)	6.44	6.25	5.81	5.58	5.25	5.58	5.14	4.92	5.22	5.25	5	5.47	5.64	6.33	6.78	7.25	7.47	8	8.42	8.42	8.69	8.39	8.03	7.39
Wind direction (°)	NW 325°	NW 325°	NW 324°	NW 326°	NW 325°	NW 324°	NW 326°	NNW 328°	NNW 328°	NNW 329°	NW 326°	NW 318°	NW 315°	NW 311°	NW 309°	NW 310°	NW 312°	NW 314°	NW 316°	NW 320°	NW 324°	NW 326°	NW 326°	NNW 329°

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 (%)	83	83	83	83	82	86	87	86	79	73	66	61	57	54	52	51	52	53	56	60	66	74	79	82

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	762	762	763	763	764	764	764	764	764	764	763	763	763	762	763	763	763	763	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	1.6	3.4	5.6	7.6	8.9	9	7.9	6	3.9	2	0.8	0.2	0	0	0

← Sun, Jul 19

Mon, Jul 20, 2026

Tue, Jul 21 →

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 →