Barcelona, Spain 14-Day Forecast
Spain 🇪🇸
78°
Clear right now
Today: high 79°, low 78°
Updated just now
Barcelona weather for the next 14 days
Wednesday, September 16
Sunny High 78° Low 74°Precipitation
67%
· 0.18 in
Max wind
16 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
07:32 AM / 07:59 PM
Thursday, September 17
Patchy rain nearby High 74° Low 68°Precipitation
81%
· 0.53 in
Max wind
19 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
07:33 AM / 07:57 PM
Friday, September 18
Light rain shower High 73° Low 69°Precipitation
75%
· 0.64 in
Max wind
13 mph
Humidity
67%
UV index
5 - Moderate
Sunrise / sunset
07:34 AM / 07:56 PM
Saturday, September 19
Sunny High 75° Low 72°Precipitation
57%
· 0.06 in
Max wind
10 mph
Humidity
61%
UV index
6 - Moderate
Sunrise / sunset
07:35 AM / 07:54 PM
Sunday, September 20
Sunny High 76° Low 73°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
53%
UV index
6 - High
Sunrise / sunset
07:36 AM / 07:52 PM
Monday, September 21
Sunny High 78° Low 76°Precipitation
6%
· 0.0 in
Max wind
10 mph
Humidity
53%
UV index
6 - High
Sunrise / sunset
07:37 AM / 07:51 PM
Tuesday, September 22
Sunny High 77° Low 75°Precipitation
3%
· 0.0 in
Max wind
12 mph
Humidity
60%
UV index
6 - High
Sunrise / sunset
07:39 AM / 07:49 PM
Wednesday, September 23
Sunny High 75° Low 73°Precipitation
6%
· 0.0 in
Max wind
17 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
07:40 AM / 07:47 PM
Thursday, September 24
Sunny High 74° Low 72°Precipitation
11%
· 0.0 in
Max wind
17 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
07:41 AM / 07:45 PM
Friday, September 25
Sunny High 76° Low 74°Precipitation
7%
· 0.0 in
Max wind
18 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
07:42 AM / 07:44 PM
Saturday, September 26
Sunny High 77° Low 74°Precipitation
10%
· 0.0 in
Max wind
28 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
07:43 AM / 07:42 PM
Sunday, September 27
Sunny High 74° Low 72°Precipitation
4%
· 0.0 in
Max wind
20 mph
Humidity
62%
UV index
6 - High
Sunrise / sunset
07:44 AM / 07:40 PM
Monday, September 28
Sunny High 75° Low 73°Precipitation
4%
· 0.0 in
Max wind
18 mph
Humidity
65%
UV index
6 - High
Sunrise / sunset
07:45 AM / 07:38 PM
Barcelona 14-day outlook: the story
The warmest day of Barcelona's 14-day outlook is Tuesday, September 15 with a high near 79°F (26°C); the coolest night comes Thursday, September 17, dipping to 68°F (20°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 76°F (25°C), right in line with the typical September high of 77°F (25°C).
Precipitation is most likely on Wednesday 16, Thursday 17, Friday 18, Saturday 19; the wettest day looks like Friday, September 18 with about 0.64 in (16.3 mm) expected. For the weekend, expect Saturday 75°F (24°C) and sunny / Sunday 76°F (25°C) and sunny.
For typical conditions month by month, see the Barcelona climate & average temperatures guide.
Barcelona forecast questions
Will it rain in Barcelona this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Friday, September 18.
What will be the warmest day in Barcelona over the next 14 days?
Tuesday, September 15, with a forecast high near 79°F (26°C).
How accurate is a 14-day forecast for Barcelona?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Barcelona by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 56° | 41° | 4 | 1.7 in | 7.9 h/day | 75% |
| February | 58° | 43° | 6 | 1.4 in | 8.7 h/day | 76% |
| March | 61° | 46° | 7 | 1.8 in | 9.8 h/day | 75% |
| April | 64° | 50° | 8 | 2.7 in | 10.7 h/day | 76% |
| May | 71° | 57° | 7 | 1.8 in | 12.3 h/day | 76% |
| June | 78° | 65° | 6 | 1.4 in | 13.0 h/day | 72% |
| July | 83° | 71° | 4 | 1.0 in | 13.5 h/day | 71% |
| August | 83° | 71° | 7 | 2.1 in | 12.2 h/day | 74% |
| September | 77° | 65° | 12 | 3.6 in | 10.2 h/day | 78% |
| October | 71° | 59° | 9 | 4.1 in | 8.8 h/day | 81% |
| November | 63° | 49° | 8 | 2.3 in | 7.8 h/day | 78% |
| December | 59° | 43° | 4 | 1.0 in | 7.7 h/day | 78% |