Weather forecast for todayCastleton, Jamaica

Weather forecast for today

Current condition 11:34 EST

  • 32°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 16km/hE 90°
  • Humidity: 66%
  • Dewpoint: 24°C
  • Pressure: 1013.21mbar
  • Visibility: 12.87km
  • UV index: 11
  • ▼
In Castleton, at the moment, some clouds are present, but there are still breaks of sunshine.
The temperature is a blazing 32°C, while the real-feel temperature, which reflects the perceived temperature due to humidity levels, is estimated at a sweltering 38°C. The current temperature is the highest temperature of the day.

Saturday 17. Oct 2026

  • 32°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 16km/hESE 119°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 06:01 EST
  • Sunset: 17:43 EST
  • ▼
Today, in Castleton, thunderstorms are possible with changing conditions.
Minimal precipitation is forecasted. The temperature is expected to vary between a maximum of a hot 32°C and a minimum of a moderately hot 24°C.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a torridly hot 42°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.
October's usual high of 30.3°C is anticipated to be matched by the day’s maximum temperature.
Sunrise was at 06:01 and sunset will be at 17:43; the daylight will last for 11h and 42min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 39°C.
Coldest hour: 2h 27°C.

Chance of precipitation

Highest chance: 12h 73%.

Hourly weather forecast

  • 12h
  • 32°C
  • Feels like:
    39°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 14km/hE 83°
  • Humidity: 66%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 7
  • ▼
  • 13h
  • 31°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 15km/hE 99°
  • Humidity: 68%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 14h
  • 31°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 15km/hESE 105°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 15h
  • 30°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hSE 124°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 11km/hSE 134°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hSE 135°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:43
  • 18h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 151°
  • Humidity: 80%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 155°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 156°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 158°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 148°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 151°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Today, a combination of dull and lightning-active weather is predicted.
With minimal precipitation of 1mm, rainfall is anticipated from 12h to 14h.
The temperature will be between a minimum of 26°C and a maximum of 32°C. The feels-like temperature will vary between the lowest temperature of 29°C and the highest temperature of 39°C. The hottest part of the day is expected around noon.
Today, the temperature is forecasted to be alike with the usual maximum for October. The night temperature will be also in line with the standard October low of 23.1°C.
Updated: Oct 17, 2026 @ 16:34:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 11:34 EST, the temperature is 32°C. Feels-like temperature is 38°C.

Today, thunderstorms are possible with changing conditions.

There is a high chance of rainfall in Castleton, Jamaica, but precipitation will be minimal.

Today, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 42°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 23.1°C.

On Saturday, in Castleton, sunrise was at 06:01 and sunset will be at 17:43 (EST).

In Castleton, today, there will be 11h and 42min of daylight.