Weather forecast for tomorrowGrand Roy, Grenada
Weather forecast for tomorrow
Sunday 25. Oct 2026
- 31°C
- 26°C
AM Showers
- Precip. probability: 49%
- Precipitation: 3mm
- Wind: 27km/hESE 114°
- Humidity: 79%
- UV index: 10
- Sunrise: 05:58 AST
- Sunset: 17:43 AST
- details ▼
On Sunday, in Grand Roy, a drizzly start with spotty showers is likely.
Minimal precipitation is forecasted for tomorrow. Temperature shifts will be minor, ranging from a high of a hot 31°C to a low of a warm 26°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be an extremely hot 41°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's high is expected to be relatively higher than the average high in October of 28.8°C.
Sunrise will be at 05:58 and sunset at 17:43; tomorrow's daylight will last for 11h and 46min.
Minimal precipitation is forecasted for tomorrow. Temperature shifts will be minor, ranging from a high of a hot 31°C to a low of a warm 26°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be an extremely hot 41°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's high is expected to be relatively higher than the average high in October of 28.8°C.
Sunrise will be at 05:58 and sunset at 17:43; tomorrow's daylight will last for 11h and 46min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 15h 37°C.
Coldest hour: 6h 31°C.
Coldest hour: 6h 31°C.
Chance of precipitation
Highest chance: 6h 55%.
Hourly weather forecast
- 0h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 16km/hE 93°
- Humidity: 86%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 15km/hE 95°
- Humidity: 88%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 27°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 14km/hE 91°
- Humidity: 89%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:58
- 6h
- 27°C
- Feels like:31°C
Showers
- Precip. probability: 55%
- Precipitation: 2mm
- Wind: 16km/hE 95°
- Humidity: 90%
- Pressure: 1012mbar
- Visibility: 6km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Few Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 21km/hESE 102°
- Humidity: 82%
- Pressure: 1013mbar
- Visibility: 15km
- UV index: 2
- details ▼
- 10h
- 30°C
- Feels like:37°C
Few Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 26km/hESE 114°
- Humidity: 79%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 12h
- 30°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 26km/hESE 120°
- Humidity: 76%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 10
- details ▼
- 14h
- 31°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 27km/hESE 120°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 7
- details ▼
- 16h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 25km/hESE 119°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 2
- details ▼
Sunset: 17:43
- 18h
- 28°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 22km/hESE 117°
- Humidity: 83%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 20km/hESE 108°
- Humidity: 86%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 28°C
- Feels like:33°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 18km/hESE 114°
- Humidity: 87%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, primarily cloudy and occasionally showery weather is predicted.
Rain is predicted from 5h to 10h, 13h and at 23h. With light precipitation of 2mm, most rainfall is expected at 6h.
The temperature will be between a minimum of 27°C and a maximum of 31°C. The feels-like temperature will be between the lowest temperature of 31°C and the highest temperature of 38°C. The hottest part of the day will be from 13h to 15h.
Tomorrow, the temperature is expected to be moderately higher than October's normal maximum of 28.8°C. The night temperature will be also alike with the standard October low of 27.9°C.
The warmest months in Grand Roy are September and October, with an average high-temperature of 28.8°C.
Rain is predicted from 5h to 10h, 13h and at 23h. With light precipitation of 2mm, most rainfall is expected at 6h.
The temperature will be between a minimum of 27°C and a maximum of 31°C. The feels-like temperature will be between the lowest temperature of 31°C and the highest temperature of 38°C. The hottest part of the day will be from 13h to 15h.
Tomorrow, the temperature is expected to be moderately higher than October's normal maximum of 28.8°C. The night temperature will be also alike with the standard October low of 27.9°C.
The warmest months in Grand Roy are September and October, with an average high-temperature of 28.8°C.
Updated: Oct 24, 2026 @ 04:24:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, expect a damp start with early morning showers.
Tomorrow, there is a low chance of minimal precipitation in Grand Roy.
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 26°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 41°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 28.8°C in October. The lowest temperature will be in line with the average low of 27.9°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 28.8°C in October. The lowest temperature will be in line with the average low of 27.9°C.
On Sunday, in Grand Roy, sunrise will be at 05:58 and sunset at 17:43 (AST).
Tomorrow, the daylight will last for 11h and 46min.





