5-day weather forecast Barcelona 21-03-2026
Weather forecast Barcelona Saturday 21 March 21.03.2026: sunny, temperature from 10 °C to 15 °C.
Precipitation probability 79%. Wind up to 5 m/s (gusts 6.72 m/s). Air humidity 51–69%, atmospheric pressure 757–758 mm Hg, UV index up to 4.
Sunrise 06:59
Sunset 19:01
Sunset 19:01
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 | Clear | 12 °C | 0% | 11% | 68% | 758 mm Hg | NE 56° 5 (6.72) m/s | 0 |
| 01:00 | Patchy rain possible | 12 °C | 79% (0.01 mm/hr) | 84% | 69% | 758 mm Hg | NE 50° 4.19 (5.69) m/s | 0 |
| 02:00 | Patchy rain possible | 11 °C | 81% (0.02 mm/hr) | 89% | 69% | 758 mm Hg | NE 44° 3.89 (5.33) m/s | 0 |
| 03:00 | Patchy rain possible | 11 °C | 74% (0.02 mm/hr) | 72% | 69% | 758 mm Hg | NE 39° 3.61 (4.97) m/s | 0 |
| 04:00 | Patchy rain possible | 11 °C | 60% (0.01 mm/hr) | 82% | 68% | 758 mm Hg | NE 35° 3.39 (4.78) m/s | 0 |
| 05:00 | Clear | 11 °C | 0% | 8% | 66% | 758 mm Hg | NE 34° 3.5 (4.97) m/s | 0 |
| 06:00 | Clear | 11 °C | 0% | 4% | 65% | 758 mm Hg | NNE 30° 2.81 (4.03) m/s | 0 |
| 07:00 | Sunny | 10 °C | 0% | 4% | 63% | 758 mm Hg | NNE 23° 2.39 (3.5) m/s | 0 |
| 08:00 | Sunny | 11 °C | 0% | 3% | 60% | 758 mm Hg | NNE 13° 2.19 (2.94) m/s | 0.3 |
| 09:00 | Sunny | 12 °C | 0% | 5% | 55% | 758 mm Hg | N 10° 2.19 (2.67) m/s | 0.9 |
| 10:00 | Sunny | 13 °C | 0% | 16% | 52% | 758 mm Hg | NNE 22° 1.89 (2.19) m/s | 1.9 |
| 11:00 | Partly cloudy | 14 °C | 0% | 30% | 51% | 758 mm Hg | ENE 65° 2 (2.31) m/s | 2.8 |
| 12:00 | Partly cloudy | 14 °C | 0% | 44% | 52% | 758 mm Hg | ESE 106° 2.31 (2.64) m/s | 3.3 |
| 13:00 | Sunny | 14 °C | 0% | 14% | 53% | 758 mm Hg | SE 136° 2.89 (3.33) m/s | 3.5 |
| 14:00 | Sunny | 15 °C | 0% | 5% | 55% | 757 mm Hg | SSE 154° 3.39 (3.92) m/s | 4 |
| 15:00 | Sunny | 15 °C | 0% | 4% | 56% | 757 mm Hg | SSE 167° 3.61 (4.14) m/s | 4 |
| 16:00 | Sunny | 14 °C | 0% | 5% | 57% | 757 mm Hg | S 172° 3.89 (4.5) m/s | 4 |
| 17:00 | Sunny | 14 °C | 0% | 7% | 60% | 757 mm Hg | S 180° 3.81 (4.36) m/s | 4 |
| 18:00 | Sunny | 14 °C | 0% | 9% | 63% | 757 mm Hg | S 186° 3.31 (3.92) m/s | 4 |
| 19:00 | Sunny | 13 °C | 0% | 13% | 65% | 758 mm Hg | SSW 199° 2.61 (3.22) m/s | 4 |
| 20:00 | Cloudy | 13 °C | 0% | 82% | 66% | 758 mm Hg | SSW 205° 1.89 (2.36) m/s | 0 |
| 21:00 | Overcast | 13 °C | 0% | 94% | 67% | 758 mm Hg | SSW 209° 1.69 (2.14) m/s | 0 |
| 22:00 | Partly cloudy | 13 °C | 0% | 51% | 67% | 758 mm Hg | SW 217° 1.39 (1.78) m/s | 0 |
| 23:00 | Partly cloudy | 13 °C | 0% | 47% | 68% | 758 mm Hg | SW 219° 1.11 (1.42) m/s | 0 |
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.