Barcelona Hourly Weather Forecast

Barcelona temperature trend - Next 24 hours

The next 24 hours at a glance

Warmest hour: 6 PM - around 80°
Coolest hour: 10 AM - around 78°
Highest rain chance: 11 PM (23%) - pack accordingly
UV peak: 2 PM at index 7 - sun protection recommended
Windiest: 11 PM at 17 mph

Barcelona hourly weather - Thursday, August 27

In Barcelona, expect a high near 80°F (27°C) around 6 PM and a low of 78°F (26°C) near 10 AM; precipitation risk peaks at 23% around 11 PM.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Clear	79°	84°	8%	4 mph SSE	78%	0
1 AM	Clear	79°	84°	8%	5 mph SSW	78%	0
2 AM	Clear	79°	83°	8%	6 mph SW	78%	0
3 AM	Clear	79°	83°	8%	6 mph WSW	76%	0
4 AM	Patchy rain nearby	79°	83°	17%	4 mph W	75%	0
5 AM	Clear	79°	83°	8%	5 mph WSW	76%	0
6 AM	Clear	79°	83°	9%	6 mph SW	78%	0
7 AM	Clear	79°	83°	9%	6 mph SW	79%	0
8 AM	Sunny	79°	82°	11%	9 mph SW	80%	0
9 AM	Sunny	78°	82°	9%	7 mph W	80%	1
10 AM	Sunny	78°	82°	9%	8 mph SSW	80%	2
11 AM	Sunny	78°	81°	10%	10 mph SW	80%	3
12 PM	Sunny	78°	82°	9%	8 mph SW	78%	5
1 PM	Sunny	79°	82°	8%	8 mph SSW	78%	7
2 PM	Sunny	79°	83°	8%	8 mph SSW	76%	7
3 PM	Sunny	79°	83°	8%	7 mph SW	76%	6
4 PM	Sunny	80°	83°	8%	10 mph SSW	76%	5
5 PM	Overcast	80°	83°	21%	12 mph SW	75%	2
6 PM	Overcast	80°	83°	21%	14 mph SW	75%	1
7 PM	Overcast	80°	82°	20%	14 mph SW	74%	0
8 PM	Partly Cloudy	79°	81°	10%	14 mph SW	73%	0
9 PM	Partly Cloudy	79°	81°	9%	13 mph SW	73%	0
10 PM	Clear	79°	82°	8%	10 mph SW	75%	0
11 PM	Overcast	79°	82°	23%	17 mph SW	80%	0

Barcelona hourly weather - Friday, August 28

In Barcelona, expect a high near 83°F (28°C) around 9 PM and a low of 78°F (25°C) near 9 AM; precipitation risk peaks at 21% around 12 AM.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Overcast	80°	82°	21%	18 mph WSW	75%	0
1 AM	Overcast	80°	84°	19%	4 mph WSW	73%	0
2 AM	Overcast	80°	82°	21%	17 mph WSW	76%	0
3 AM	Partly Cloudy	81°	81°	3%	20 mph WNW	46%	0
4 AM	Cloudy	80°	79°	7%	20 mph NW	47%	0
5 AM	Partly Cloudy	80°	80°	3%	17 mph WNW	44%	0
6 AM	Cloudy	80°	80°	6%	17 mph WNW	46%	0
7 AM	Overcast	79°	75°	11%	19 mph WNW	48%	0
8 AM	Cloudy	78°	74°	8%	18 mph WNW	47%	0
9 AM	Overcast	78°	72°	11%	17 mph WNW	47%	1
10 AM	Overcast	78°	74°	11%	14 mph WNW	46%	2
11 AM	Patchy rain nearby	79°	77°	11%	14 mph WNW	45%	4
12 PM	Overcast	80°	79°	11%	12 mph WNW	44%	6
1 PM	Patchy rain nearby	80°	80°	11%	10 mph WSW	47%	7
2 PM	Overcast	80°	80°	11%	11 mph SW	49%	7
3 PM	Overcast	79°	76°	11%	15 mph SW	47%	6
4 PM	Overcast	78°	76°	11%	15 mph SSW	49%	6
5 PM	Overcast	79°	76°	11%	17 mph SW	50%	6
6 PM	Overcast	80°	80°	12%	14 mph SW	52%	6
7 PM	Overcast	81°	82°	12%	13 mph SW	53%	6
8 PM	Overcast	83°	84°	12%	12 mph WSW	51%	6
9 PM	Overcast	83°	84°	11%	14 mph W	47%	0
10 PM	Cloudy	78°	77°	10%	12 mph E	63%	0
11 PM	Overcast	78°	76°	14%	13 mph ENE	60%	0

Quick answers for the hours ahead

What is the warmest hour in Barcelona today?

6 PM is forecast to be the warmest, at about 80°F (27°C) with overcast.

Will it rain in Barcelona tonight?

A small chance: precipitation risk peaks at 23% around 11 PM.

When is the UV index highest in Barcelona today?

Around 2 PM, when it reaches 7. From UV 3 upward, sun protection is recommended.

Barcelona hour-by-hour: what to expect

Over the next 24 hours in Barcelona, temperatures range from 78°F (26°C) around 10 AM up to 80°F (27°C) near 6 PM - about 3°F (2°C) below the typical August high of 83°F (28°C).

A stray shower can't be ruled out - Rain chances top out at 23% around 11 PM. Wind picks up to 17 mph (27 km/h) from the SW near 11 PM. UV reaches 7 (2 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Barcelona 14-day forecast or the monthly climate averages.

Barcelona, Spain Hourly Forecast