5-day weather forecast Barcelona 08-08-2026
Weather forecast Barcelona tomorrow 08.08.2026: sunny, temperature from 28 °C to 31 °C.
Precipitation probability 5%. Wind up to 4.89 m/s (gusts 5.64 m/s). Air humidity 54–68%, atmospheric pressure 761–763 mm Hg, UV index up to 8.7.
Weather Alerts
Hide alertsModerate high-temperature warning. Prelitoral 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.
5 days at a glance — tap a day to open it
Sunrise 06:53
Sunset 21:00
Sunset 21:00
Waning Crescent16% illuminated
Moonrise 01:15 · Moonset 17:28
Moonrise 01:15 · Moonset 17:28
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 29 °C | 5% | 3% | 66% | 763 mm Hg | SSW 213° 1.61 (2.03) m/s | 0 |
| 01:00 | Clear | 29 °C | 5% | 2% | 67% | 763 mm Hg | SW 235° 2.81 (3.56) m/s | 0 |
| 02:00 | Clear | 28 °C | 5% | 0% | 68% | 762 mm Hg | WSW 242° 3.39 (4.33) m/s | 0 |
| 03:00 | Clear | 28 °C | 5% | 0% | 68% | 762 mm Hg | W 264° 2.39 (3.08) m/s | 0 |
| 04:00 | Clear | 28 °C | 5% | 2% | 67% | 762 mm Hg | W 273° 1.69 (2.25) m/s | 0 |
| 05:00 | Clear | 28 °C | 5% | 2% | 67% | 761 mm Hg | W 260° 1.81 (2.42) m/s | 0 |
| 06:00 | Clear | 28 °C | 5% | 2% | 68% | 761 mm Hg | WSW 254° 2.39 (3.25) m/s | 0 |
| 07:00 |  Sunny | 28 °C | 5% | 3% | 68% | 761 mm Hg | WSW 255° 2.31 (3.11) m/s | 0 |
| 08:00 | Sunny | 28 °C | 5% | 3% | 67% | 762 mm Hg | WSW 255° 1.89 (2.42) m/s | 0.3 |
| 09:00 | Sunny | 29 °C | 4% | 3% | 63% | 762 mm Hg | WSW 240° 1.81 (2.17) m/s | 1.2 |
| 10:00 | Sunny | 29 °C | 3% | 3% | 60% | 762 mm Hg | SW 221° 2.11 (2.42) m/s | 2.7 |
| 11:00 | Sunny | 30 °C | 3% | 2% | 57% | 762 mm Hg | SSW 207° 2.69 (3.11) m/s | 4.7 |
| 12:00 | Sunny | 31 °C | 2% | 0% | 55% | 762 mm Hg | SSW 202° 3.19 (3.67) m/s | 6.8 |
| 13:00 | Sunny | 31 °C | 2% | 0% | 54% | 762 mm Hg | SSW 195° 3.61 (4.14) m/s | 8.3 |
| 14:00 | Sunny | 31 °C | 2% | 2% | 54% | 762 mm Hg | S 189° 4.11 (4.72) m/s | 8.7 |
| 15:00 | Sunny | 31 °C | 2% | 2% | 55% | 761 mm Hg | S 190° 4.19 (4.83) m/s | 8 |
| 16:00 | Sunny | 31 °C | 2% | 0% | 55% | 761 mm Hg | SSW 192° 4.19 (4.83) m/s | 6.2 |
| 17:00 | Sunny | 31 °C | 2% | 0% | 55% | 761 mm Hg | SSW 192° 4.39 (5.06) m/s | 4.1 |
| 18:00 | Sunny | 31 °C | 3% | 2% | 56% | 761 mm Hg | SSW 209° 4.5 (5.17) m/s | 2.2 |
| 19:00 | Sunny | 31 °C | 3% | 1% | 57% | 761 mm Hg | SW 221° 4.89 (5.64) m/s | 0.8 |
| 20:00 | Sunny | 31 °C | 3% | 1% | 55% | 761 mm Hg | SW 236° 4.69 (5.64) m/s | 0.2 |
| 21:00 | Clear | 30 °C | 3% | 2% | 56% | 761 mm Hg | SW 221° 2.39 (3.14) m/s | 0 |
| 22:00 | Clear | 30 °C | 3% | 2% | 60% | 761 mm Hg | S 169° 3.11 (4.14) m/s | 0 |
| 23:00 | Clear | 29 °C | 5% | 24% | 64% | 761 mm Hg | S 178° 3.19 (4.22) m/s | 0 |
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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.