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5-day weather forecast Barcelona 21-03-2026

Weather forecast Barcelona Saturday 21 March 21.03.2026: sunny, temperature from 10 °C to 14 °C.

No precipitation expected. Wind up to 3.19 m/s (gusts 4.64 m/s). Air humidity 44–69%, atmospheric pressure 758–761 mm Hg, UV index up to 3.8.

Sunrise 06:59
Sunset 19:01
Chart
Table
Type of temperature:
°C
°F
Sat, 21 Mar, 2026
TemperaturePrecipitationCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
12 °C0% 34%60%761 mm HgNNE 30° 3.19 (4.56) m/s0
01:00Weather
Clear
12 °C0% 0%58%760 mm HgNNE 18° 2.69 (3.92) m/s0
02:00Weather
Clear
11 °C0% 2%57%760 mm HgNNE 16° 2.19 (3.25) m/s0
03:00Weather
Partly cloudy
11 °C0% 30%57%759 mm HgNNE 33° 3.11 (4.64) m/s0
04:00Weather
Clear
11 °C0% 15%56%759 mm HgNNE 33° 2.69 (4.03) m/s0
05:00Weather
Partly cloudy
11 °C0% 34%55%759 mm HgNE 43° 2.81 (4.22) m/s0
06:00Weather
Partly cloudy
11 °C0% 32%56%759 mm HgNNE 28° 1.39 (2.03) m/s0
07:00Weather
Sunny
10 °C0% 7%57%760 mm HgN 11° 1.69 (2.47) m/s0
08:00Weather
Sunny
11 °C0% 5%56%760 mm HgNNE 22° 2.5 (3.39) m/s0.3
09:00Weather
Sunny
12 °C0% 9%51%760 mm HgNNE 27° 2.81 (3.42) m/s0.9
10:00Weather
Sunny
13 °C0% 20%47%760 mm HgNE 36° 2.69 (3.11) m/s1.9
11:00Weather
Partly cloudy
13 °C0% 30%44%760 mm HgENE 74° 1.61 (1.83) m/s3
12:00Weather
Overcast
14 °C0% 100%45%760 mm HgESE 123° 2.11 (2.42) m/s3.7
13:00Weather
Overcast
14 °C0% 100%50%759 mm HgSE 146° 2.69 (3.11) m/s3.8
14:00Weather
Overcast
14 °C0% 95%54%759 mm HgS 170° 2.81 (3.22) m/s3.6
15:00Weather
Overcast
14 °C0% 100%56%759 mm HgS 177° 2.5 (2.89) m/s2.7
16:00Weather
Overcast
14 °C0% 100%57%758 mm HgS 184° 2.61 (3) m/s1.6
17:00Weather
Overcast
14 °C0% 92%58%758 mm HgS 184° 2.31 (2.69) m/s0.7
18:00Weather
Partly cloudy
14 °C0% 61%60%758 mm HgSSW 196° 2.61 (3.14) m/s0.2
19:00Weather
Partly cloudy
13 °C0% 32%62%759 mm HgSSW 208° 2.5 (3.17) m/s0
20:00Weather
Clear
13 °C0% 21%65%759 mm HgSW 218° 2.11 (2.72) m/s0
21:00Weather
Partly cloudy
13 °C0% 31%66%760 mm HgSW 225° 1.69 (2.22) m/s0
22:00Weather
Clear
13 °C0% 20%68%760 mm HgSW 234° 2 (2.72) m/s0
23:00Weather
Clear
13 °C0% 6%69%760 mm HgWSW 244° 2.69 (3.75) m/s0

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.

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