Weather forecast for tomorrowSaint George's, Grenada
Weather forecast for tomorrow
Sunday 18. Oct 2026
- 31°C
- 26°C
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 22km/hESE 109°
- Humidity: 75%
- UV index: 11
- Sunrise: 05:57 AST
- Sunset: 17:47 AST
- details ▼
On Sunday, in Saint George's, intermittent cloud cover is expected, allowing for some sunshine.
The day's temperature scale will range from a moderate high of a blazing 31°C to a minimum of a moderately hot 26°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a steamy 39°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.
The expected maximum is expected to be in line with the regular October temperature of 29.4°C.
Sunrise will be at 05:57 and sunset at 17:47; tomorrow's daylight will last for 11h and 50min.
The day's temperature scale will range from a moderate high of a blazing 31°C to a minimum of a moderately hot 26°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a steamy 39°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.
The expected maximum is expected to be in line with the regular October temperature of 29.4°C.
Sunrise will be at 05:57 and sunset at 17:47; tomorrow's daylight will last for 11h and 50min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 15h 37°C.
Coldest hour: 6h 30°C.
Coldest hour: 6h 30°C.
Chance of precipitation
Highest chance: 14%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 12km/hESE 104°
- Humidity: 85%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 27°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 12km/hE 98°
- Humidity: 85%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 10km/hE 93°
- Humidity: 88%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:57
- 6h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 10km/hE 91°
- Humidity: 89%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 17km/hE 98°
- Humidity: 77%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 10h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 20km/hESE 113°
- Humidity: 73%
- Pressure: 1014mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 12h
- 31°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 22km/hESE 120°
- Humidity: 72%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 22km/hESE 117°
- Humidity: 73%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 8
- details ▼
- 16h
- 30°C
- Feels like:36°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 20km/hESE 112°
- Humidity: 73%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 2
- details ▼
Sunset: 17:47
- 18h
- 28°C
- Feels like:33°C
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 18km/hESE 102°
- Humidity: 81%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 17km/hE 93°
- Humidity: 84%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 17km/hE 95°
- Humidity: 85%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Sunday, cloudy conditions are likely to prevail.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 37°C. The hottest part of the day will be from 11h to 13h.
The temperature tomorrow will be comparable to the average high in October. The lowest temperature tomorrow will be also comparable to October's average minimum.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 37°C. The hottest part of the day will be from 11h to 13h.
The temperature tomorrow will be comparable to the average high in October. The lowest temperature tomorrow will be also comparable to October's average minimum.
Updated: Oct 17, 2026 @ 14:01:06 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, in Saint George's, clouds will come and go, but expect bright periods in between.
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 26°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 39°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 25.5°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 25.5°C.
On Sunday, in Saint George's, sunrise will be at 05:57 and sunset at 17:47 (AST).
In Saint George's, the length of the day tomorrow will be 11h and 50min.
