5-day weather forecast Barcelona 16-05-2026

Weather forecast Barcelona tomorrow 16.05.2026: sunny, temperature from 12 °C to 17 °C.

Precipitation probability 77%. Wind up to 5 m/s (gusts 5.75 m/s). Air humidity 47–77%, atmospheric pressure 758–763 mm Hg, UV index up to 7.4.

Sunrise 06:31
Sunset 21:04

New Moon1% illuminated
Moonrise 05:45 · Moonset 21:12

Chart

Table

← Fri, May 15

Sat, May 16, 2026

Sun, May 17 →

Forecast from 12 °C to 17 °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)	13	13	13	13	13	13	12	12	13	14	14	16	17	17	17	17	17	17	17	17	17	16	16	16
Precipitation (mm/hr)	0.02	0	0	0	0	0.03	0.07	0.1	0.04	0.01	0	0	0	0	0	0	0	0	0.01	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 (%)	72	45	16	13	8	77	73	71	74	88	4	3	3	8	7	7	7	8	75	11	12	13	12	9
Rain chance (%)	77	0	0	0	0	80	100	100	68	82	0	0	0	0	0	0	0	0	60	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)	1.11	2.31	3	3.39	3.31	3.39	3.31	2.89	2.69	2.39	2.39	1.39	0.69	2.39	4.19	5	4.89	4.5	4	3.39	2.89	2.31	2	1.81
Wind gust (m/s)	1.39	3.06	4.11	4.64	4.61	4.83	4.64	4.06	3.44	2.83	2.75	1.61	0.81	2.75	4.83	5.75	5.64	5.17	4.61	3.92	3.39	2.86	2.53	2.33
Wind direction (°)	NW 317°	WNW 295°	WNW 285°	W 275°	W 277°	WNW 285°	WNW 299°	NW 304°	NW 308°	NW 312°	NW 321°	NW 317°	S 189°	SSE 148°	SE 144°	SSE 147°	SSE 148°	SE 145°	SE 136°	ESE 121°	ESE 115°	ESE 117°	ESE 109°	E 100°

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 (%)	72	73	72	72	74	75	76	77	73	67	61	52	47	48	50	53	54	55	56	56	57	58	59	61

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)	758	758	758	758	758	758	759	759	759	760	760	760	761	761	761	761	761	761	761	761	761	762	762	763

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	0.4	1.2	2.5	4.2	5.9	7	7.4	6.8	5.5	3.7	2.1	0.9	0.3	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)	3.9	3.7	3.6	5.4	6.8	7.8	6.4	5.7	5.5	5.4	5	4.3	3.8	4	4.4	5.1	5.2	4.6	5.3	4.9	4.4	4.3	4.5	4.9
PM10 (µg/m³)	5.7	4.8	5.6	7	9.2	9.1	7.6	6.6	6.6	6.5	6.6	5.9	6	6.3	6.5	7	7	6.9	7.2	6.7	6.5	6.7	7.3	7.9
Ozone (O₃) (µg/m³)	67	67	60	46	28	32	39	40	39	44	50	60	65	69	73	78	84	89	93	93	94	92	90	88
NO₂ (µg/m³)	16.7	16.7	19.7	37.8	45	37.5	29.7	27.5	25.1	28.2	19.6	11.9	8.7	7.8	8.1	8.3	7.6	6.9	6.3	7.2	8.6	9.7	10.7	13.9
SO₂ (µg/m³)	2.4	2.5	2.7	3.9	5	4.2	3.6	3.2	3.2	3.3	3.6	3.1	2.7	2.5	2.7	2.6	2.3	2.1	2.1	2.2	2.2	2.2	2.2	2.3
CO (µg/m³)	131.9	132.9	134.9	142.9	159.9	155.9	149.9	143.9	141.9	144.9	145.9	139.9	133.9	132.9	132.9	131.9	130.9	128.9	126.9	125.9	126.9	128.9	130.9	131.9

← Fri, May 15

Sat, May 16, 2026

Sun, May 17 →

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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.

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