San Juan weather forecast

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Saturday
16th Jan

28

23

7
Sunday
17th Jan

27

23

6
Monday
18th Jan

27

24

7
Tuesday
19th Jan

27

25

6
Wednesday
20th Jan

26

25

5

Last updated at 04:02 on Saturday 16th January 2021 GMT

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The 5-day weather forecast for San Juan, Puerto Rico is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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San Juan weather forecast by day

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

San Juan weather for Saturday 16th January 2021

Below is the San Juan weather forecast for Saturday 16th January 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

San Juan weather for Sunday 17th January 2021

Below is the San Juan weather forecast for Sunday 17th January 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

27
°C maximum temperature
23
°C minimum temperature
scattered clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

San Juan weather for Monday 18th January 2021

Below is the San Juan weather forecast for Monday 18th January 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

San Juan weather for Tuesday 19th January 2021

Below is the San Juan weather forecast for Tuesday 19th January 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a moderate breeze of 24 kph from the east.

27
°C maximum temperature
25
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
15
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

San Juan weather for Wednesday 20th January 2021

Below is the San Juan weather forecast for Wednesday 20th January 2021. Expect mostly cloudy with light rain in San Juan, Puerto Rico with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 23 kph from the east.