San Juan weather live forecast

Today's maximum temperature in San Juan is expected to be 17°C. Select a day from the live weather forecast for San Juan, Ibiza, Spain for more weather parameters.

Thursday
18th Dec
17

11

5

1
Friday
19th Dec
17

11

1

1
Saturday
20th Dec
17

10

2

1
Sunday
21st Dec
17

8

5

1
Monday
22nd Dec
14

8

0

1

5-day weather forecast updated at 04:02 on Wednesday 17th December 2025 GMT

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

San Juan weather forecast by day

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

San Juan weather for Thursday 18th December 2025

Expect sunshine and showers in San Juan, Ibiza with a maximum temperature of 17°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a gentle breeze of 15 kph from the north-east.

17
°C maximum temperature
11
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
11
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
15
kph wind from NE

San Juan weather for Friday 19th December 2025

Expect mostly cloudy with light rain in San Juan, Ibiza with a maximum temperature of 17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 16 kph from the north.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
46
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

San Juan weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in San Juan, Ibiza with a maximum temperature of 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the north-east.

17
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
57
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
10
kph wind from NE

San Juan weather for Sunday 21st December 2025

Expect isolated thunderstorms in San Juan, Ibiza with a maximum temperature of 17°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 21 kph from the south-west.

17
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
21
kph wind from SW

San Juan weather for Monday 22nd December 2025

Expect isolated thunderstorms in San Juan, Ibiza with a maximum temperature of 14°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 30 kph from the north-west.