5-day weather forecast Barcelona 16-05-2026

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

Precipitation probability 67%. Wind up to 5.5 m/s (gusts 6.83 m/s). Air humidity 52–88%, atmospheric pressure 758–763 mm Hg, UV index up to 7.5.

Sunrise 06:31
Sunset 21:04

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

Chart

Table

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)	12	12	13	13	12	13	13	13	13	14	15	16	17	17	17	17	17	17	17	17	17	16	16	16
Precipitation (mm/hr)	0.02	0	0	0	0	0	0	0.01	0.01	0	0	0	0	0	0.01	0	0.02	0.01	0	0	0	0.02	0.03	0.05

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 (%)	73	17	35	45	50	58	54	73	77	13	5	5	4	11	77	8	77	72	9	12	24	63	83	65
Rain chance (%)	67	0	0	0	0	0	0	66	89	0	0	0	0	0	64	0	60	61	0	0	0	81	85	65

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)	0.61	1	1.69	2.19	2.31	2.31	2.11	1.69	1.89	1.69	1.5	0.81	1.19	3.11	4.39	4.69	4.69	4.5	4.19	4.89	5.39	5.39	5.39	5.5
Wind gust (m/s)	0.75	1.31	2.25	2.97	3.17	3.22	3.03	2.39	2.53	2.14	1.72	0.92	1.39	3.58	5.06	5.42	5.42	5.17	4.83	5.64	6.28	6.58	6.61	6.83
Wind direction (°)	SSE 160°	WSW 245°	W 267°	W 270°	W 276°	WNW 288°	NW 310°	NW 313°	NW 324°	NNW 329°	NW 325°	NNW 333°	SE 139°	SE 143°	SE 142°	SE 139°	SE 136°	SE 131°	ESE 122°	ESE 114°	ESE 120°	SE 127°	SE 136°	SE 140°

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 (%)	76	74	73	73	88	72	72	71	70	68	62	57	53	52	53	54	55	55	57	61	65	68	68	69

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	759	759	759	758	759	759	759	760	760	760	760	761	761	761	761	761	761	761	761	761	761	763	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	0.3	0.8	2.3	4.3	6	7.2	7.5	6.9	5.5	3.8	2	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	4.4	6.4	8.3	8.6	8.6	9.1	10.1	11.1	9.3	7.4	4.8	4	4.5	4.6	5.3	5.6	6	6	5.2	4.6	4.5	4.5	4.8
PM10 (µg/m³)	5.6	6.2	8.9	11.2	10.8	10.9	12.3	13.1	13.2	11.7	9.2	7.3	6.3	6.6	7.1	7.7	8.3	8.1	7.5	7.6	7.4	7.5	7	7.4
Ozone (O₃) (µg/m³)	61	51	41	30	22	23	29	28	29	34	43	52	57	65	73	78	81	85	90	95	94	94	93	88
NO₂ (µg/m³)	19.9	33.5	39.5	50.6	54.6	45.7	39.5	35.3	32.7	31.4	19.5	12	9.4	8.4	8.6	9.9	9.4	8.1	6.2	7	7.5	9.5	11.1	14.1
SO₂ (µg/m³)	2.8	4	5.1	5.4	5	4.6	4.2	3.8	3.9	4	4	3.5	3	2.7	2.7	2.8	2.5	2.3	2.2	2.1	2.3	2.3	2.4	2.3
CO (µg/m³)	136.9	146.9	154.9	162.9	166.9	166.9	159.9	161.9	159.9	151.9	146.9	143.9	135.9	131.9	134.9	134.9	132.9	130.9	128.9	125.9	123.9	126.9	125.9	126.9

Sat, May 16, 2026

Sun, May 17 →

Frequently asked questions about the weather in Barcelona

Today in Barcelona the temperature ranges from 12 °C to 17 °C, wind up to 5.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Barcelona today is 67%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Barcelona today reaches up to 5.5 m/s with gusts up to 6.83 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Barcelona today ranges from 52% to 88%. View the humidity chart above for hourly details.

The UV index in Barcelona today reaches up to 7.5. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Barcelona today ranges from 758 to 763 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Barcelona today reaches up to 83%. Check the cloud cover chart above for hourly details throughout the day.

Barcelona 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 →