5-day weather forecast Barcelona 12-07-2026

Weather forecast Barcelona tomorrow 12.07.2026: sunny, temperature from 25 °C to 29 °C.

Precipitation probability 6%. Wind up to 5.19 m/s (gusts 6.47 m/s). Air humidity 56–73%, atmospheric pressure 761–761 mm Hg, UV index up to 7.6.

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ModerateJul 10, 11:16 AM — Jul 12, 08:59 PMTranslate with Google

Moderate high-temperature warning. Depresión central de Barcelona

Moderate high-temperature warning

Maximum temperature: 36 ºC.

Be aware, keep up to date with the latest weather forecast. Moderate damages to people and properties may occur, especially to those vulnerable or in exposed areas.

ModerateJul 10, 11:01 AM — Jul 11, 08:59 PMTranslate with Google

Moderate high-temperature warning. Depresión central de Barcelona

Moderate high-temperature warning

Maximum temperature: 36 ºC. En el Pirineo de Lleida el umbral se alcanzará en los valles orientados al sur.

Be aware, keep up to date with the latest weather forecast. Moderate damages to people and properties may occur, especially to those vulnerable or in exposed areas.

ModerateJul 10, 11:50 PM — Jul 13, 08:59 PMTranslate with Google

Moderate high-temperature warning. Depresión central de Barcelona

Moderate high-temperature warning

Maximum temperature: 36 ºC.

Be aware, keep up to date with the latest weather forecast. Moderate damages to people and properties may occur, especially to those vulnerable or in exposed areas.

Sunrise 06:28
Sunset 21:25

New Moon2% illuminated
Moonrise 03:27 · Moonset 19:48

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← Sat, Jul 11

Sun, Jul 12, 2026

Mon, Jul 13 →

Forecast from 25 °C to 29 °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)	27	27	26	26	26	26	26	25	26	27	27	28	28	29	29	29	29	29	28	28	28	27	27	27
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 (%)	19	96	100	74	4	4	8	10	9	9	9	10	13	11	9	10	9	6	5	28	13	14	9	12
Rain chance (%)	6	17	19	14	6	6	6	6	6	5	4	4	3	3	3	3	3	3	4	5	4	4	4	5

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)	2.61	2.81	3.89	5.19	4.11	2.89	2.31	2.5	3.19	3.81	4.31	5.19	5.19	5.19	5.11	5.11	5	4.89	4.5	4.39	4.11	3.89	3.89	4.5
Wind gust (m/s)	3.42	3.61	4.92	6.47	5.17	3.69	2.94	3.22	3.92	4.42	4.94	5.97	5.97	5.97	5.86	5.86	5.75	5.64	5.17	5.06	4.75	4.83	4.89	5.78
Wind direction (°)	ENE 59°	ENE 76°	E 84°	ENE 74°	ENE 78°	ENE 73°	ENE 65°	ENE 61°	ENE 68°	ENE 68°	E 82°	E 82°	E 90°	E 97°	E 101°	ESE 105°	ESE 106°	ESE 104°	E 99°	E 92°	E 89°	E 79°	ENE 73°	ENE 66°

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 (%)	69	70	72	73	71	71	71	70	69	65	61	59	57	56	56	56	58	60	61	61	61	63	64	64

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)	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	761	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	0.1	0.5	1.4	2.9	4.6	6	7.3	7.6	7.4	6	3.7	1.6	0.7	0.2	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)	9.1	8.8	8.8	9.2	9.6	12.7	14.2	14.7	16.2	14.8	11.6	10.1	9.7	9.6	9.4	9.2	9	9	8.9	9	8.9	9.1	9.3	9.3
PM10 (µg/m³)	17.2	17.4	17.2	18.5	19.3	21	22.3	24.4	24.7	23.1	18.2	17.3	16	15.9	14.8	14.5	14.6	15.1	15.6	15.8	15.9	16.3	16.6	16.5
Ozone (O₃) (µg/m³)	87	77	69	69	63	54	47	42	46	65	85	98	102	106	107	103	98	95	91	91	90	85	81	80
NO₂ (µg/m³)	22.3	22.8	26.2	26.5	28.3	30.6	32.6	34.4	38.4	22.3	13.2	9.4	8.5	8.2	8.1	8	7.9	9	11.5	13.6	14.7	16.1	17.1	17.3
SO₂ (µg/m³)	1.6	1.9	2	2.2	2.6	2.8	3.2	3.6	3.8	3.4	2.2	1.6	1.2	1.1	1	1	1.1	1.3	1.6	1.7	1.7	1.7	1.7	1.6
CO (µg/m³)	130	130	131	133	135	145	155	166	177	164	137	128	126	124	123	121	119	118	121	123	123	125	128	129

← Sat, Jul 11

Sun, Jul 12, 2026

Mon, Jul 13 →

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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.

Learn more about our methodology →