Weather forecast for todayRincon, PR

Weather forecast for today

Current condition 9:43 am AST

  • 86°F
  • Feels like:
    97°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphENE 60°
  • Humidity: 73%
  • Dewpoint: 75°F
  • Pressure: 29.99"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
Currently, in Rincon, no clouds, just endless sunshine warming the day.
The temperature is a tropical 86°F, the apparent temperature, which combines air temperature and relative humidity, registers as appraised at a torrid 96.8°F. The current temperature is almost at the maximum anticipated 87.8°F for today.

Sunday Oct 18, 2026

  • 88°F
  • 77°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.31"
  • Wind: 6mphNE 38°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 6:23 am AST
  • Sunset: 6:04 pm AST
  • ▼
Today, on Sunday, October 18, thunderstorms are expected in the afternoon.
The likelihood of precipitation is high. However, the rain will be light. Temperatures are predicted to range from a maximum of a tropical 87.8°F to a minimum of a temperate 77°F.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a very hot 102.2°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.
Forecasts show that today the temperature will align with October's standard maximum of 84.6°F.
Sunrise was at 6:23 am and sunset will be at 6:04 pm; the daylight will last for 11h and 41min.

Hourly overview

Hourly temperatures

Warmest period: 10 am - 12 pm 97°C.
Coldest hour: 12 am 86°C.

Chance of precipitation

Highest chance: 4 pm 92%.

Hourly weather forecast

  • 10 am
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphENE 73°
  • Humidity: 71%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 11 am
  • 88°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 4mphNE 49°
  • Humidity: 69%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 9
  • ▼
  • 12 pm
  • 86°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 6mphNNE 30°
  • Humidity: 69%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 10
  • ▼
  • 1 pm
  • 86°F
  • Feels like:
    95°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 6mphNNE 16°
  • Humidity: 72%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 8
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    91°F
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 0.04"
  • Wind: 6mphNNE 31°
  • Humidity: 79%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 5
  • ▼
  • 3 pm
  • 82°F
  • Feels like:
    91°F
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.24"
  • Wind: 6mphNNE 25°
  • Humidity: 79%
  • Pressure: 29.88"Hg
  • Visibility: 2mi
  • UV index: 2
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    91°F
Thunderstorms
Thunderstorms
  • Precip. probability: 92%
  • Precipitation: 0.08"
  • Wind: 6mphNE 35°
  • Humidity: 78%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 1
  • ▼
  • 5 pm
  • 84°F
  • Feels like:
    93°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 5mphNE 39°
  • Humidity: 76%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 pm
  • 82°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 5mphNE 51°
  • Humidity: 79%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunset: 6:04 pm
  • 7 pm
  • 82°F
  • Feels like:
    90°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 5mphENE 66°
  • Humidity: 81%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 81°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphE 82°
  • Humidity: 82%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphE 88°
  • Humidity: 83%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 3mphE 89°
  • Humidity: 83%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 2mphE 97°
  • Humidity: 83%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Rincon, a combination of gloomy, lightning-active and rainy weather is anticipated.
Rain is anticipated from 1 pm to 5 pm and at 7 pm. With moderate precipitation of 0.24", most rainfall is expected at 3 pm.
The temperature will vary between a minimum of 80.6°F and a maximum of 87.8°F. The feels-like temperature will vary between a maximum of 96.8°F and a minimum of 87.8°F. The hottest part of the day is expected around 11 am.
Today, the maximum will be close to October's typical high. Today, the night is expected to be also close to the typical October low of 79.7°F.
Updated: Oct 18, 2026 @ 13:43:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (9:43 am AST) is 86°F. Feels-like temperature is 96.8°F.

Today, expect stormy weather in the afternoon with lightning and gusts.

Light precipitation of 0.31" is predicted. The chance of rainfall is high at 100%.

Today, the highest temperature will be 87.8°F, while the lowest temperature will be 77°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 102.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Rincon, sunrise was at 6:23 am and sunset will be at 6:04 pm (AST).

In Rincon, Puerto Rico, today, there will be 11h and 41min of daylight.