Weather forecast for todayArroyo, PR

Weather forecast for today

Current condition 10:52 am AST

  • 86°F
  • Feels like:
    97°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 8mphSE 130°
  • Humidity: 70%
  • Dewpoint: 75°F
  • Pressure: 29.92"Hg
  • Visibility: 10mi
  • UV index: 9
  • ▼
In Arroyo, at the moment, high pressure continues to sustain fair conditions across the region.
The temperature is a blazing 86°F, the apparent temperature, which measures the combined effect of heat and moisture, registers as appraised at a torrid 96.8°F. The current temperature is almost at the maximum expected 87.8°F for today.

Tuesday Oct 20, 2026

  • 88°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphSE 136°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 6:19 am AST
  • Sunset: 5:58 pm AST
  • ▼
Today, mostly sunny skies are expected.
Temperatures are forecasted to range from a maximum of a humid 87.8°F to a minimum of a moderately hot 75.2°F.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a steamy 100.4°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 temperature is predicted to be a few degrees higher than the standard October peak of 84°F.
Sunrise was at 6:19 am and sunset will be at 5:58 pm; the daylight will last for 11h and 40min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 3 pm 97°C.
Coldest period: 11 pm - 1 am 84°C.

Chance of precipitation

Highest chance: 1 am 11%.

Hourly weather forecast

  • 11 am
  • 86°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 129°
  • Humidity: 70%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 12 pm
  • 88°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSE 128°
  • Humidity: 69%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 11
  • ▼
  • 1 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSE 134°
  • Humidity: 69%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 2 pm
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSE 141°
  • Humidity: 68%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 8
  • ▼
  • 3 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSE 138°
  • Humidity: 69%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSE 139°
  • Humidity: 71%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSE 137°
  • Humidity: 74%
  • Pressure: 29.83"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:58 pm
  • 6 pm
  • 82°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSE 136°
  • Humidity: 79%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphSSE 160°
  • Humidity: 80%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSSE 169°
  • Humidity: 81%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphSW 218°
  • Humidity: 84%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphWNW 298°
  • Humidity: 84%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphW 277°
  • Humidity: 86%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally mostly clear weather is expected.
The temperature will be between the highest temperature of 87.8°F and the lowest temperature of 78.8°F. The feels-like temperature will be between a maximum of 96.8°F and a minimum of 84.2°F. The hottest part of the day will be at noon and 2 pm.
The high will be a couple of degrees higher than the normal maximum of 84°F for October. The night temperature will be also similar to the standard October low of 75.9°F.
Updated: Oct 20, 2026 @ 14:52:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:52 am AST) is 86°F. Feels-like temperature is 96.8°F.

Today, in Arroyo, bright conditions and mild breezes are expected.

Today, the highest temperature will be 87.8°F, while the lowest temperature will be 75.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 100.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 84°F in October. The lowest temperature will be in line with the average low of 75.9°F.

On Tuesday, in Arroyo, sunrise was at 6:19 am and sunset will be at 5:58 pm (AST).

In Arroyo, today, there will be 11h and 40min of daylight.