Weather forecast for today
Guayanilla, PR

Weather forecast for today

Wednesday, Jul 16.

Heavy Thunderstorms
5:59 am

7:07 pm
AST
Heavy Thunderstorms
93°F / 79°F
  • Wind: 14mph E
  • Humidity: 68%
  • Precip. probability: 64%
  • Precipitation: 1.57"
  • UV index: 11
Today, expect strong thunderstorms capable of producing frequent lightning and torrential rain.
Intense precipitation of 1.57" is predicted. The temperature will vary between a maximum of a blazing 93.2°F and a minimum of a temperate 78.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a searing 114.8°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated top temperature is expected to be a couple of degrees higher than the usual July maximum of 86.4°F.
Sunrise was at 5:59 am and sunset will be at 7:07 pm; the daylight will last for 13h and 8min.

Current condition

Fair
10:21 am AST
Fair
  • 91°F
  • Feels like: 102°F
  • Wind: 11mph E
  • Humidity: 57%
  • Dewpoint: 73°F
  • Pressure: 30.04"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 9
Currently, the weather is fair with a calm and pleasant atmosphere.
The temperature is a tropical 91.4°F, and the feels-like temperature of which combines relative humidity and air temperature comes in at estimated at a sweltering 102.2°F. The current temperature is almost at the maximum of today's 93.2°F.

Weather radar - Guayanilla, PR

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
At 10:21 am AST, the temperature in Guayanilla is 91.4°F. Feels-like temperature is 102.2°F.
What is the weather forecast for Guayanilla for today?
Today, in Guayanilla, intense rain and thunderstorms are expected, creating hazardous conditions.
Will it rain today?
Yes, it will rain today in Guayanilla. Be wary - intense precipitation of 1.57" is anticipated.
What will be the highest temperature in Guayanilla today?
Today, the highest temperature in Guayanilla will be 93.2°F, while the lowest temperature will be 78.8°F. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 114.8°F.
The highest temperature will be relatively higher than the average maximum of 86.4°F in July. The lowest temperature will be in line with the average low of 76.6°F.
When are sunrise and sunset today?
On Wednesday, in Guayanilla, sunrise was at 5:59 am and sunset will be at 7:07 pm (AST).
How many hours of daylight will Guayanilla have today?
In Guayanilla, the length of the day today will be 13h and 8min.

Hourly weather forecast

11 am
  • 91°F
  • Feels like:
    102°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph E
  • Pressure: 30.03"Hg
  • Humidity: 57%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 91°F
  • Feels like:
    104°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Pressure: 30"Hg
  • Humidity: 57%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 88°F
  • Feels like:
    97°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 13mph ESE
  • Pressure: 30"Hg
  • Humidity: 65%
  • Precip. probability: 62%
  • Precipitation: 0.39"
  • Visibility: 9mi
2 pm
  • 86°F
  • Feels like:
    99°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph ESE
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 59%
  • Precipitation: 0.31"
  • Visibility: 2mi
3 pm
  • 86°F
  • Feels like:
    99°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph E
  • Pressure: 29.97"Hg
  • Humidity: 73%
  • Precip. probability: 61%
  • Precipitation: 0.08"
  • Visibility: 7mi
4 pm
  • 86°F
  • Feels like:
    97°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 11mph E
  • Pressure: 29.97"Hg
  • Humidity: 75%
  • Precip. probability: 64%
  • Precipitation: 0.83"
  • Visibility: 4mi
5 pm
  • 84°F
  • Feels like:
    95°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph E
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 49%
  • Precipitation: 0.04"
  • Visibility: 4mi
6 pm
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 82°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph E
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:07 pm
8 pm
  • 81°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 83%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ENE
  • Pressure: 30"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ENE
  • Pressure: 30"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Guayanilla, a combination of cloudy, lightning-active and sunny weather is anticipated.
Rain is expected from 1 pm to 5 pm. With severe precipitation of 0.83", most rainfall is expected at 4 pm.
The temperature will vary between the highest temperature of 91.4°F and the lowest temperature of 80.6°F. The feels-like temperature will vary between the lowest temperature of 86°F and the highest temperature of 104°F. The hottest part of the day will be at 11 am and noon.
The maximum temperature will be moderately higher than July's average high of 86.4°F. The expected low will be also in line with the average minimum in July, which is 76.6°F.
Updated: Jul 16, 2025 @ 14:21:15 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

Guayanilla, Puerto Rico, USA

  • en: Guayanilla, Puerto Rico, USA
  • es: Guayanilla, Puerto Rico, EE.UU.
  • hr: Guaйяnilья, Portoriko, SAD
  • sr: Guaйяnilья, Portoriko, SAD
  • zh: 瓜亚尼亚, 波多黎各, 美国
  • Latitude: 18.019131°
  • Longitude: -66.791842°
  • Elevation: 33 ft
  • Current time: 10:21am AST
  • Sunrise: 5:59 am AST
  • Sunset: 7:07 pm AST
  • Timezone: America/Puerto_Rico
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