San Juan weather forecast

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Tuesday
20th Apr

28

23

9
Wednesday
21st Apr

29

24

8
Thursday
22nd Apr

28

24

9
Friday
23rd Apr

29

24

7
Saturday
24th Apr

28

24

6

Last updated at 04:02 on Tuesday 20th April 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 Tuesday 20th April 2021

Below is the San Juan weather forecast for Tuesday 20th April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

San Juan weather for Wednesday 21st April 2021

Below is the San Juan weather forecast for Wednesday 21st April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

San Juan weather for Thursday 22nd April 2021

Below is the San Juan weather forecast for Thursday 22nd April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 25 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

San Juan weather for Friday 23rd April 2021

Below is the San Juan weather forecast for Friday 23rd April 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 26 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
58
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

San Juan weather for Saturday 24th April 2021

Below is the San Juan weather forecast for Saturday 24th April 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 28 kph from the east.