Weather forecast for tomorrow
Port Maria, Jamaica

Weather forecast for tomorrow

Saturday, Jul 19.

AM Showers / Wind
05:40

18:47
EST
AM Showers / Wind
86°F / 79°F
  • Wind: 21mph E
  • Humidity: 76%
  • Precip. probability: 53%
  • Precipitation: 0.2"
  • UV index: 11
Tomorrow, expect occasional showers and breezy conditions throughout the morning.
The likelihood of rainfall is high. However, precipitation will be light. Minor temperature shifts are expected, peaking at a maximum of a tropical 30°C and dropping to a minimum of a moderately hot 26°C.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a sweltering 37°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 05:40 and sunset at 18:47; tomorrow's daylight will last for 13h and 8min.

Frequently asked questions

What is the weather forecast for Port Maria for tomorrow?
Tomorrow, in Port Maria, expect windy, damp conditions with morning showers.
Will it rain tomorrow?
Light precipitation of 5mm is expected in Port Maria. The likelihood of rainfall is 53%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 26°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 37°C.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 0°C in July. Tomorrow, the lowest temperature will be also noticeably higher than the average low of 0°C.
When is the sunrise / sunset tomorrow?
On Saturday, in Port Maria, sunrise will be at 05:40 and sunset at 18:47 (EST).
How long will the day be tomorrow?
In Port Maria, the length of the day tomorrow will be 13h and 8min.

Hourly weather forecast

0h
  • 82°F
  • Feels like:
    93°F
Showers
Showers
  • Wind: 11mph E
  • Pressure: 30"Hg
  • Humidity: 80%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 7mi
2h
  • 82°F
  • Feels like:
    90°F
Showers
Showers
  • Wind: 11mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Visibility: 7mi
4h
  • 81°F
  • Feels like:
    90°F
Rain
Rain
  • Wind: 8mph ENE
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 62%
  • Precipitation: 0.08"
  • Visibility: 5mi
Sunrise: 05:40
6h
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NNE
  • Pressure: 29.97"Hg
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
8h
  • 82°F
  • Feels like:
    90°F
Showers
Showers
  • Wind: 14mph E
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 7mi
10h
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph E
  • Pressure: 30"Hg
  • Humidity: 75%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
12h
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph E
  • Pressure: 30"Hg
  • Humidity: 74%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
14h
  • 86°F
  • Feels like:
    95°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph E
  • Pressure: 29.97"Hg
  • Humidity: 74%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
16h
  • 84°F
  • Feels like:
    95°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph E
  • Pressure: 29.94"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
18h
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 18:47
20h
  • 82°F
  • Feels like:
    91°F
Mostly Clear
Mostly Clear
  • Wind: 12mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 79%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
22h
  • 82°F
  • Feels like:
    90°F
Mostly Clear
Mostly Clear
  • Wind: 10mph ESE
  • Pressure: 30"Hg
  • Humidity: 78%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Saturday, a combination of gloomy, rain-soaked and mostly clear weather is predicted.
Rainfall is expected from midnight to 5h, 7h and at 8h. With light precipitation of 2mm, most rainfall is expected at 4h.
The temperature difference throughout the day will be unnoticeable, with the lowest temperature of 27°C and the highest temperature of 30°C. The feels-like temperature will be between a minimum of 31°C and a maximum of 36°C. The hottest part of the day will be at 11h, 12h and 14h.
Updated: Jul 18, 2025 @ 17:40:08 UTC
Published by: Weather Atlas | About Us
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