Weather forecast for 10 days
Portmore, Jamaica

Weather forecast for the weekend

Saturday, 21. Jun

Scattered Thunderstorms / Wind
05:32

18:46
EST
Scattered Thunderstorms / Wind
33°C / 25°C
  • Wind: 39km/h ESE
  • Humidity: 64%
  • Precip. probability: 44%
  • Precipitation: 1mm
  • UV index: 11
On Saturday, 21st of June, scattered thunderstorms will bring strong winds and lightning later in the day.
Minimal precipitation is anticipated for today. The temperature will fluctuate from a high of a blazing 33°C to a low of a warm 25°C.
The maximum heat index, which combines relative humidity and air temperature, is computed to be an extremely hot 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The top temperature will be moderately higher than the average high in June of 29.3°C.
Sunrise was at 05:32 and sunset will be at 18:46; the daylight will last for 13h and 15min.

Sunday, 22. Jun

PM Thunderstorms
05:32

18:47
EST
PM Thunderstorms
32°C / 25°C
  • Wind: 30km/h ESE
  • Humidity: 65%
  • Precip. probability: 57%
  • Precipitation: 7mm
  • UV index: 11
Tomorrow, on Sunday, storms with thunder and lightning are also expected during the afternoon.
The chance of precipitation is high. However, the rainfall will be light. The maximum temperature will be a hot 32°C, while the minimum anticipated temperature is a warm 25°C.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a steamy 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's highest temperature will be slightly warmer than the average June maximum of 29.3°C.
Sunrise will be at 05:32 and sunset at 18:47; tomorrow's daylight will last for 13h and 15min.

Frequently asked questions

What is the weather forecast for Portmore for tomorrow?
Tomorrow, storms with thunder and lightning are expected during the afternoon.
Will it rain tomorrow?
Light precipitation of 7mm is forecasted. The chance of rainfall is 57%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature in Portmore, Jamaica, will be 32°C, while the minimum temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 39°C.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in June. The lowest temperature will be in line with the average low of 24°C.
When is the sunrise / sunset tomorrow?
On Sunday, in Portmore, sunrise will be at 05:32 and sunset at 18:47 (EST).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 15min.
What is the weather forecast for Portmore for the next ten days?
In Portmore, a combination of unstable and cloud-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Saturday through Wednesday, next Sunday and Monday in Portmore. With light precipitation of 7mm, Sunday will be the day with the most rainfall.
How hot will it be in the next ten days in Portmore?
The maximum temperature will range between 31°C and 33°C, while the minimum temperature will vary between 25°C and 26°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 37°C and 41°C.
What will be the hottest and the coldest days?
With a maximum temperature of 33°C, Saturday and Friday will be the hottest days. The coldest day will be Wednesday, with a maximum of 31°C.

Long-term weather forecast

Sat21.Jun
  • 33°C
  • 25°C
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Wind: 39km/h ESE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 1mm
  • 05:32 18:46 EST
Sun22.Jun
  • 32°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 30km/h ESE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 57%
  • Precipitation: 7mm
  • 05:32 18:47 EST
Mon23.Jun
  • 32°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 27km/h ESE
  • Humidity: 68%
  • UV index: 10
  • Precip. probability: 64%
  • Precipitation: 6mm
  • 05:32 18:47 EST
Tue24.Jun
  • 32°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 30km/h ESE
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 52%
  • Precipitation: 3mm
  • 05:32 18:47 EST
Wed25.Jun
  • 31°C
  • 26°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 30km/h ESE
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 38%
  • Precipitation: 1mm
  • 05:33 18:47 EST
Thu26.Jun
  • 32°C
  • 26°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 35km/h ESE
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 20%
  • Precipitation: 0mm
  • 05:33 18:47 EST
Fri27.Jun
  • 33°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 30km/h ESE
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 05:33 18:47 EST
Sat28.Jun
  • 32°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 27km/h ESE
  • Humidity: 65%
  • UV index: 10
  • Precip. probability: 23%
  • Precipitation: 0mm
  • 05:33 18:48 EST
Sun29.Jun
  • 32°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 27km/h ESE
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 43%
  • Precipitation: 4mm
  • 05:34 18:48 EST
Mon30.Jun
  • 32°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 30km/h ESE
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 58%
  • Precipitation: 5mm
  • 05:34 18:48 EST
During the upcoming ten-day period, a combination of lightning-active and dull weather is expected.
Rainfall is forecasted for Saturday through Wednesday, next Sunday and Monday.
The temperature shift across days will be subtle over the next several days. Maximum temperatures will fall between 31°C and 33°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 25°C to 26°C.
With a maximum temperature of 33°C, Saturday and Friday will be the hottest days in Portmore; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 31°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a sweltering 37°C and a blisteringly hot 41°C.
Updated: Jun 21, 2025 @ 15:15:25 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate
englishespañol中文
Share