Weather forecast for today
San Juan, PR

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Weather forecast and temperature for today - Thursday, May 16.

Mostly Sunny
5:50 am

6:51 pm
AST
Mostly Sunny
90°F / 79°F
  • Wind: 16mph E
  • Humidity: 69%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 11
On Thursday, in San Juan, a primarily bright and cloudless sky is expected.
The temperature will fluctuate from a high of a hot 89.6°F (32°C) to a low of a warm 78.8°F (26°C).
The maximum heat index, which takes the relative humidity and factors it into the air temperature reading, is calculated to be a blisteringly hot 104°F (40°C). Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is forecasted to be relatively higher than the typical 82.4°F (28°C) peak of May.
Sunrise will be at 5:50 am and sunset at 6:51 pm; the daylight will last for 13h and 1min.

Current condition and temperature - San Juan, PR

Partly Cloudy
12:32 am AST
Partly Cloudy
  • 82°F
  • Feels like: 90°F
  • Wind: 5mph ESE
  • Humidity: 79%
  • Dewpoint: 73°F
  • Pressure: 29.97"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, the sky is relatively clouded.
The temperature is a moderately hot 82.4°F (28°C), while the apparent temperature, which factors the actual air temperature with the relative humidity, is evaluated at a hot 89.6°F (32°C). The current temperature is a few degrees off the highest temperature of the day.

Frequently asked questions

What is the temperature in San Juan now?

At 12:32 am, the temperature in San Juan is 82.4°F (28°C). Feels-like temperature is 89.6°F (32°C).

What is the weather forecast for San Juan for today?

Today, in San Juan, mostly sunny weather is anticipated.

What will be the highest temperature in San Juan today?

Today, the highest temperature will be 89.6°F (32°C), while the lowest temperature will be 78.8°F (26°C). The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 104°F (40°C).
The maximum temperature will be a couple of degrees higher than the average highest temperature of 82.4°F (28°C) in May. The lowest temperature will be in line with the average low of 76.6°F (24.8°C).

When are sunrise and sunset today in San Juan?

On Thursday, in San Juan, sunrise will be at 5:50 am and sunset at 6:51 pm (AST).

How many hours of daylight will San Juan have today?

Today, the daylight will last for 13h and 1min.

Hourly weather forecast and temperature - San Juan, PR

2 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.94"Hg
  • Humidity: 81%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 79°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 4mph SE
  • Pressure: 29.91"Hg
  • Humidity: 83%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 5:50 am
6 am
  • 79°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 2mph SE
  • Pressure: 29.94"Hg
  • Humidity: 84%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 82°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 4mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 74%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    95°F
Sunny
Sunny
  • Wind: 9mph ENE
  • Pressure: 29.94"Hg
  • Humidity: 67%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph ENE
  • Pressure: 29.94"Hg
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph ENE
  • Pressure: 29.91"Hg
  • Humidity: 65%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 68%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph E
  • Pressure: 29.91"Hg
  • Humidity: 72%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 6:51 pm
8 pm
  • 84°F
  • Feels like:
    91°F
Mostly Clear
Mostly Clear
  • Wind: 9mph E
  • Pressure: 29.94"Hg
  • Humidity: 76%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 82°F
  • Feels like:
    91°F
Clear
Clear
  • Wind: 7mph E
  • Pressure: 29.97"Hg
  • Humidity: 78%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of sunny and occasionally cloudy weather is expected.
The temperature will vary between the highest temperature of 89.6°F (32°C) and the lowest temperature of 78.8°F (26°C). The feels-like temperature will be between a minimum of 84.2°F (29°C) and a maximum of 98.6°F (37°C). The warmest part of the day is anticipated around 1 pm.
The maximum temperature will be a few degrees higher than the average highest temperature of 82.4°F (28°C) in May. The lowest temperature will be also similar to May's average minimum of 76.6°F (24.8°C).

San Juan, Puerto Rico, USA

  • en: San Juan, Puerto Rico, USA
  • es: San Juan, Puerto Rico, EE.UU.
  • sr: San Huan, Portoriko, SAD
  • zh: 圣胡安, 波多黎各, 美国
  • Latitude: 18.465539°
  • Longitude: -66.105735°
  • Elevation: 10 ft
  • Current time: 12:59am AST
  • Sunrise: 5:50 am AST
  • Sunset: 6:51 pm AST
  • Timezone: America/Puerto_Rico
Climate data

San Juan, Puerto Rico, USA

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