5-day weather forecast Barcelona 30-08-2026
Weather forecast Barcelona Sunday, August 30 30.08.2026: sunny, temperature from 24 °C to 30 °C.
Precipitation probability 14%. Wind up to 5.19 m/s (gusts 5.83 m/s). Air humidity 39–62%, atmospheric pressure 761–764 mm Hg, UV index up to 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 07:15
Sunset 20:28
Sunset 20:28
Waning Gibbous87% illuminated
Moonrise 21:20 · Moonset 09:36
Moonrise 21:20 · Moonset 09:36
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Cloudy | 25 °C | 9% | 70% | 58% | 764 mm Hg | SE 136° 0.69 (1.11) m/s | 0 |
| 01:00 |  Overcast | 25 °C | 14% | 99% | 58% | 764 mm Hg | SE 132° 0.61 (0.89) m/s | 0 |
| 02:00 |  Partly cloudy | 25 °C | 8% | 57% | 59% | 764 mm Hg | ENE 72° 0.81 (3.81) m/s | 0 |
| 03:00 |  Clear | 24 °C | 3% | 2% | 60% | 764 mm Hg | SSE 160° 0.89 (1.19) m/s | 0 |
| 04:00 | Clear | 24 °C | 3% | 0% | 61% | 763 mm Hg | SW 222° 0.11 (0.72) m/s | 0 |
| 05:00 | Clear | 24 °C | 4% | 0% | 61% | 763 mm Hg | WNW 283° 0.31 (0.69) m/s | 0 |
| 06:00 | Clear | 24 °C | 4% | 0% | 62% | 763 mm Hg | WNW 301° 0.5 (0.81) m/s | 0 |
| 07:00 | Clear | 24 °C | 4% | 0% | 62% | 763 mm Hg | NW 306° 0.61 (0.89) m/s | 0 |
| 08:00 |  Sunny | 24 °C | 3% | 0% | 60% | 763 mm Hg | WNW 301° 0.81 (1.03) m/s | 6 |
| 09:00 | Sunny | 25 °C | 3% | 0% | 56% | 763 mm Hg | WNW 287° 0.89 (1.33) m/s | 6 |
| 10:00 | Sunny | 26 °C | 2% | 0% | 51% | 763 mm Hg | WSW 255° 1.19 (1.61) m/s | 7 |
| 11:00 | Sunny | 27 °C | 1% | 0% | 45% | 763 mm Hg | SW 218° 1.81 (2.22) m/s | 7 |
| 12:00 | Sunny | 28 °C | 1% | 0% | 41% | 763 mm Hg | SSW 196° 2.81 (3.11) m/s | 7 |
| 13:00 | Sunny | 29 °C | 1% | 0% | 39% | 763 mm Hg | S 189° 3.81 (4.22) m/s | 7 |
| 14:00 | Sunny | 30 °C | 1% | 0% | 39% | 762 mm Hg | S 188° 4.5 (5.03) m/s | 7 |
| 15:00 | Sunny | 30 °C | 1% | 0% | 39% | 762 mm Hg | S 189° 5 (5.5) m/s | 7 |
| 16:00 | Sunny | 30 °C | 1% | 0% | 40% | 761 mm Hg | S 191° 5.19 (5.72) m/s | 7 |
| 17:00 | Sunny | 29 °C | 1% | 2% | 42% | 761 mm Hg | S 191° 5.19 (5.83) m/s | 7 |
| 18:00 | Sunny | 29 °C | 1% | 1% | 44% | 761 mm Hg | SSW 195° 4.69 (5.61) m/s | 7 |
| 19:00 | Sunny | 29 °C | 1% | 0% | 45% | 761 mm Hg | SSW 198° 4.5 (5.69) m/s | 7 |
| 20:00 | Sunny | 28 °C | 1% | 0% | 48% | 761 mm Hg | SSW 207° 4 (5.83) m/s | 7 |
| 21:00 | Clear | 27 °C | 2% | 0% | 51% | 761 mm Hg | SW 216° 3.81 (5.69) m/s | 0 |
| 22:00 | Clear | 27 °C | 2% | 0% | 52% | 761 mm Hg | SW 223° 3.61 (5.61) m/s | 0 |
| 23:00 | Clear | 27 °C | 2% | 2% | 54% | 762 mm Hg | SW 233° 3.39 (5.39) 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.