Weather forecast for todayPort Royal, Jamaica

Weather forecast for today

Current condition 11:46 EST

  • 26°C
  • Feels like:
    29°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 11km/hN 0°
  • Humidity: 85%
  • Dewpoint: 23°C
  • Pressure: 1012.19mbar
  • Visibility: 9.66km
  • UV index: 11
  • ▼
In Port Royal, at the moment, a steady high-pressure system keeps the weather fair and dry.
The temperature is a temperate 26°C, the feels-like reading is evaluated at a warm 29°C. The current temperature is nearly at the maximum 28°C for today.

Friday 23. Oct 2026

  • 28°C
  • 25°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 40mm
  • Wind: 16km/hESE 118°
  • Humidity: 83%
  • UV index: 7
  • Sunrise: 06:03 EST
  • Sunset: 17:40 EST
  • ▼
Today, in Port Royal, powerful thunderstorms will bring heavy rain and gusty winds.
Intense precipitation of 40mm is forecasted. A modest temperature shift from a warm 28°C at its peak to a moderately hot 25°C at its lowest point is expected.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The highest temperature is forecasted to follow the average for October, around 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

Warmest hour: 16h 32°C.
Minimum temperature: 29°C.

Chance of precipitation

Highest chance: 14h 100%.

Hourly weather forecast

  • 12h
  • 26°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 1mm
  • Wind: 11km/hSE 126°
  • Humidity: 83%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 7
  • ▼
  • 13h
  • 26°C
  • Feels like:
    30°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 96%
  • Precipitation: 9mm
  • Wind: 13km/hESE 121°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 6
  • ▼
  • 14h
  • 26°C
  • Feels like:
    29°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 7mm
  • Wind: 15km/hSE 127°
  • Humidity: 86%
  • Pressure: 1009mbar
  • Visibility: 5km
  • UV index: 4
  • ▼
  • 15h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 1mm
  • Wind: 15km/hESE 110°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 9mm
  • Wind: 13km/hESE 116°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 6km
  • UV index: 1
  • ▼
  • 17h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 2mm
  • Wind: 16km/hESE 110°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 17:40
  • 18h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 1mm
  • Wind: 13km/hESE 113°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 19h
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 2mm
  • Wind: 11km/hE 95°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 71%
  • Precipitation: 2mm
  • Wind: 11km/hE 96°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 13km/hE 83°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 10km/hE 94°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 9km/hE 79°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Today, in Port Royal, primarily lightning-active and occasionally wet weather is forecasted.
Rainfall is anticipated for the rest of the day, with precipitation varying from a minimal 1mm to a maximum of 9mm. The most intense rain will be falling at 13h and 16h.
The temperature will vary between the highest temperature of 28°C and the lowest temperature of 26°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 32°C. The warmest part of the day is expected around 16h.
The maximum temperature will be consistent with the average high of 29.2°C in October. The minimum temperature will be also in line with October's average low of 24°C.
Updated: Oct 23, 2026 @ 16:46:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:46 EST) it is 26°C in Port Royal. Feels-like temperature is 29°C.

On Friday, rainy weather and heavy thunderstorms are expected.

Yes, it will rain today. Beware - heavy precipitation of 40mm is expected.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 33°C.
The highest temperature will be in line with the average maximum of 29.2°C in October. The lowest temperature will be also 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).

Today, the daylight will last for 11h and 37min.