San Juan de Alicante weather live forecast

Today's maximum temperature in San Juan de Alicante is expected to be 21°C. Select a day from the live weather forecast for San Juan de Alicante, Costa Blanca, Spain for more weather parameters.

Saturday
16th May
21

11

13

9
Sunday
17th May
22

14

6

7
Monday
18th May
24

15

13

7
Tuesday
19th May
28

16

12

8
Wednesday
20th May
26

17

11

9

5-day weather forecast updated at 04:02 on Saturday 16th May 2026 GMT

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The 5-day weather forecast for Costa Blanca (San Juan de Alicante) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

San Juan de Alicante weather forecast by day

Below are the detailed weather forecasts for San Juan de Alicante for the next 5 days.

San Juan de Alicante weather for Saturday 16th May 2026

Expect clear skies in San Juan de Alicante, Costa Blanca with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

21
°C maximum temperature
11
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from SE

San Juan de Alicante weather for Sunday 17th May 2026

Expect sunshine and showers in San Juan de Alicante, Costa Blanca with a maximum temperature of 22°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a gentle breeze of 13 kph from the south.

22
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
7
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
13
kph wind from S

San Juan de Alicante weather for Monday 18th May 2026

Expect scattered clouds in San Juan de Alicante, Costa Blanca with a maximum temperature of 24°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

24
°C maximum temperature
15
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
12
kph wind from S

San Juan de Alicante weather for Tuesday 19th May 2026

Expect scattered clouds in San Juan de Alicante, Costa Blanca with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

28
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

San Juan de Alicante weather for Wednesday 20th May 2026

Expect scattered clouds in San Juan de Alicante, Costa Blanca with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.