Weather forecast for tomorrow
Guayanilla, PR

Weather forecast for tomorrow

Monday, Jun 2.

Partly Cloudy
5:49 am

7:00 pm
AST
Partly Cloudy
90°F / 77°F
  • Wind: 16mph ESE
  • Humidity: 69%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, on Monday, high-altitude clouds may scatter across the sky, but the sun will still shine.
The highest temperature will be a blazing 89.6°F, while the lowest expected temperature is a warm 77°F.
The maximum heat index, which combines air temperature and relative humidity, is appraised at a blisteringly hot 104°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Predicted temperatures are trending slightly warmer than June's climate norm of 85.8°F.
Sunrise will be at 5:49 am and sunset at 7:00 pm; tomorrow's daylight will last for 13h and 11min.

Frequently asked questions

What is the weather forecast for Guayanilla for tomorrow?
Tomorrow, a pleasant mix of sun and clouds will define the day.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 77°F. The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at 104°F.
The maximum temperature will be slightly warmer than the average highest temperature of 85.8°F in June. The lowest temperature will be in line with the average low of 76.5°F.
What time are sunrise and sunset tomorrow?
On Monday, in Guayanilla, sunrise will be at 5:49 am and sunset at 7:00 pm (AST).
How many hours of daylight will Guayanilla have tomorrow?
Tomorrow, the daylight will last for 13h and 11min.

Hourly weather forecast

12 am
  • 81°F
  • Feels like:
    88°F
Mostly Clear
Mostly Clear
  • Wind: 9mph E
  • Pressure: 30.09"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 8mi
2 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 6mi
Sunrise: 5:49 am
6 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 30.06"Hg
  • Humidity: 85%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 6mi
8 am
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Pressure: 30.09"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 88°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 16mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 63%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 88°F
  • Feels like:
    99°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph ESE
  • Pressure: 30.03"Hg
  • Humidity: 66%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
6 pm
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Pressure: 30.03"Hg
  • Humidity: 74%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 7:00 pm
8 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 30.06"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 7mi
10 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.09"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, on Monday, a combination of overcast and bright weather is predicted.
The temperature will be between a minimum of 78.8°F and a maximum of 89.6°F. The feels-like temperature will vary between the lowest temperature of 86°F and the highest temperature of 100.4°F. The hottest part of the day will be from noon to 3 pm.
The forecasted high will be a couple of degrees higher than the typical June maximum of 85.8°F. The night temperature will be also close to the standard June low of 76.5°F.
Updated: Jun 1, 2025 @ 20:34:55 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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