Weather forecast for todayPort Royal, Jamaica

Weather forecast for today

Current condition 14:43 EST

  • 26°C
  • Feels like:
    26°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 18km/hWNW 290°
  • Humidity: 89%
  • Dewpoint: 23°C
  • Pressure: 1009.14mbar
  • Visibility: 9.66km
  • UV index: 5
  • ▼
In Port Royal, currently, the weather is fair with a calm and pleasant atmosphere.
The temperature is a temperate 26°C. The current temperature is almost at the maximum of today's predicted 27°C.

Friday 23. Oct 2026

  • 27°C
  • 25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 15mm
  • Wind: 18km/hESE 110°
  • Humidity: 86%
  • UV index: 4
  • Sunrise: 06:03 EST
  • Sunset: 17:40 EST
  • ▼
Today, on Friday, 23rd of October, thunderstorm risks remain elevated.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature will peak at a moderately hot 27°C during the day, slightly dropping to a low of a warm 25°C at night.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a tropical 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today’s expected high is set to be a couple of degrees lower than October's regular high of 29.2°C.
Sunrise was at 06:03 and sunset will be at 17:40; the daylight will last for 11h and 37min.

Hourly overview

Hourly temperatures

Maximum temperature: 30°C.
Minimum temperature: 29°C.

Chance of precipitation

Highest chance: 100%.

Hourly weather forecast

  • 15h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 18km/hESE 110°
  • Humidity: 88%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 16h
  • 26°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 16km/hESE 113°
  • Humidity: 86%
  • Pressure: 1009mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
  • 17h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 16km/hESE 112°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunset: 17:40
  • 18h
  • 26°C
  • Feels like:
    30°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 14mm
  • Wind: 13km/hESE 110°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 19h
  • 27°C
  • Feels like:
    30°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 23mm
  • Wind: 13km/hESE 106°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 12km/hESE 101°
  • Humidity: 82%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 93%
  • Precipitation: 3mm
  • Wind: 13km/hESE 109°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 1mm
  • Wind: 8km/hE 93°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 7km/hENE 63°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 0h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 2mm
  • Wind: 7km/hN 11°
  • Humidity: 83%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
For the rest of the day, rainy weather and thunderstorms are anticipated.
Rainfall is predicted for the rest of the day, with precipitation varying from a minimal 1mm to a maximum of 23mm. With excessive precipitation of 23mm, most rainfall is expected at 19h.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 27°C.
The highest temperature will be slightly cooler than October's average maximum of 29.2°C. The temperature low is forecasted to be also similar to the usual October value of 24°C.
Updated: Oct 23, 2026 @ 19:43:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 14:43 EST is 26°C.

Today, in Port Royal, thunderstorm risks remain elevated.

Moderate precipitation of 15mm is expected. The likelihood of rainfall is high at 100%.

Today, the maximum temperature will be 27°C, while the minimum temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 30°C.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 29.2°C in October. The lowest temperature will be in line with the average low of 24°C.

On Friday, in Port Royal, sunrise was at 06:03 and sunset will be at 17:40 (EST).

In Port Royal, the length of the day today will be 11h and 37min.