Weather forecast for tomorrow
Puerto Rico, USA

Weather forecast for tomorrow

Sunday, Jun 15.

Cloudy
05:46

19:03
AST
Cloudy
86°F / 77°F
  • Wind: 17mph E
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, in San Juan, the sky will remain cloudy throughout.
Minor temperature variations are expected, peaking at a maximum of a blazing 86°F and dropping to a minimum of a temperate 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a steamy 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature tomorrow is anticipated to reflect June's average high of 84.2°F.
Sunrise will be at 5:46 am and sunset at 7:03 pm; tomorrow's daylight will last for 13h and 16min.

Hourly weather forecast

0h
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 7mph ESE
  • Pressure: 30.12"Hg
  • Humidity: 77%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2h
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 6mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 80%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4h
  • 77°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 81%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
6h
  • 77°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 5mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 81%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8h
  • 81°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 9mph E
  • Pressure: 30.12"Hg
  • Humidity: 76%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10h
  • 84°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 16mph E
  • Pressure: 30.12"Hg
  • Humidity: 70%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
12h
  • 84°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 16mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 69%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
14h
  • 86°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 17mph ENE
  • Pressure: 30.09"Hg
  • Humidity: 69%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 10mi
16h
  • 84°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 16mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
18h
  • 82°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Wind: 14mph E
  • Pressure: 30.06"Hg
  • Humidity: 76%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
20h
  • 81°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 11mph E
  • Pressure: 30.09"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
22h
  • 81°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 9mph E
  • Pressure: 30.09"Hg
  • Humidity: 82%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, cloudy weather is anticipated.
The temperature will vary between the lowest temperature of 77°F and the highest temperature of 86°F. The feels-like temperature will vary between the lowest temperature of 82.4°F and the highest temperature of 93.2°F. The hottest part of the day will be around 2 pm.
The maximum temperature tomorrow will be comparable to June's average high. Tomorrow, the lowest temperature will be also similar to June's usual minimum.
Updated: Jun 14, 2025 @ 18:50:02 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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