Weather forecast for tomorrow
Thursday, Jun 19.
5:40 am
8:44 pm
EDT
8:44 pm
EDT
Mostly Cloudy
84°F / 64°F
- Wind: 14mph WSW
- Humidity: 69%
- Precip. probability: 24%
- Precipitation: 0.51"
- UV index: 8
Tomorrow, in Saint Thomas, a mostly gray sky is forecasted with minimal brightness.
The chance of rainfall is low. However, predicted precipitation will be moderate. Temperatures are anticipated to peak at a moderately hot 84.2°F and drop to a minimum of an enjoyable 64.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a hot 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The daily maximum temperature is forecasted to be moderately higher than June's climate average of 79.5°F.
Sunrise will be at 5:40 am and sunset at 8:44 pm; tomorrow's daylight will last for 15h and 4min.
The chance of rainfall is low. However, predicted precipitation will be moderate. Temperatures are anticipated to peak at a moderately hot 84.2°F and drop to a minimum of an enjoyable 64.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is computed to be a hot 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The daily maximum temperature is forecasted to be moderately higher than June's climate average of 79.5°F.
Sunrise will be at 5:40 am and sunset at 8:44 pm; tomorrow's daylight will last for 15h and 4min.
Frequently asked questions
What is the weather forecast for Saint Thomas for tomorrow?
Tomorrow, mostly cloudy conditions are expected.
Will it rain tomorrow?
Moderate precipitation of 0.51" is anticipated. The likelihood of rainfall is 24%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 64.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 91.4°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 79.5°F in June. The lowest temperature will be also a few degrees higher than the average low of 58.6°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 79.5°F in June. The lowest temperature will be also a few degrees higher than the average low of 58.6°F.
When are sunrise and sunset tomorrow?
On Thursday, in Saint Thomas, sunrise will be at 5:40 am and sunset at 8:44 pm (EDT).
How many hours of daylight will Saint Thomas have tomorrow?
In Saint Thomas, tomorrow, there will be 15h and 4min of daylight.
Hourly weather forecast
12 am
- 75°F
- Feels like:
79°F
Clear
- Wind: 4mph SSW
- Pressure: 29.85"Hg
- Humidity: 85%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 9mi
2 am
- 73°F
- Feels like:
75°F
Clear
- Wind: 4mph SW
- Pressure: 29.85"Hg
- Humidity: 87%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 8mi
4 am
- 72°F
- Feels like:
75°F
Clear
- Wind: 4mph SSW
- Pressure: 29.83"Hg
- Humidity: 90%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 7mi
Sunrise: 5:40 am
6 am
- 72°F
- Feels like:
73°F
Partly Cloudy
- Wind: 5mph SSW
- Pressure: 29.85"Hg
- Humidity: 88%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 7mi
8 am
- 75°F
- Feels like:
79°F
Partly Cloudy
- Wind: 7mph SW
- Pressure: 29.85"Hg
- Humidity: 83%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 81°F
- Feels like:
86°F
Partly Cloudy
- Wind: 11mph SW
- Pressure: 29.83"Hg
- Humidity: 70%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 84°F
- Feels like:
90°F
Isolated Thunderstorms
- Wind: 13mph WSW
- Pressure: 29.83"Hg
- Humidity: 62%
- Precip. probability: 33%
- Precipitation: 0.04"
- Visibility: 9mi
2 pm
- 82°F
- Feels like:
86°F
Scattered Thunderstorms
- Wind: 12mph WSW
- Pressure: 29.8"Hg
- Humidity: 63%
- Precip. probability: 49%
- Precipitation: 0.08"
- Visibility: 7mi
4 pm
- 82°F
- Feels like:
86°F
Mostly Cloudy
- Wind: 11mph W
- Pressure: 29.77"Hg
- Humidity: 64%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 81°F
- Feels like:
82°F
Mostly Cloudy
- Wind: 12mph W
- Pressure: 29.8"Hg
- Humidity: 64%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 77°F
- Feels like:
79°F
Mostly Cloudy
- Wind: 10mph WNW
- Pressure: 29.83"Hg
- Humidity: 68%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:44 pm
10 pm
- 72°F
- Feels like:
73°F
Partly Cloudy
- Wind: 7mph WNW
- Pressure: 29.88"Hg
- Humidity: 73%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Thursday, weather will be unstable, and a mix of cloudy, wet, storm-filled and dry and sunny weather is anticipated.
Rainfall is predicted at 12 pm and 2 pm. With light precipitation of 0.08", most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 69.8°F and a maximum of 84.2°F. The hottest part of the day will be at noon and 1 pm.
The temperature is expected to be slightly warmer than the average peak in June, which is 79.5°F. Forecast models suggest a low more in line with July's typical minimum of 62.6°F than June's usual 58.6°F.
Rainfall is predicted at 12 pm and 2 pm. With light precipitation of 0.08", most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 69.8°F and a maximum of 84.2°F. The hottest part of the day will be at noon and 1 pm.
The temperature is expected to be slightly warmer than the average peak in June, which is 79.5°F. Forecast models suggest a low more in line with July's typical minimum of 62.6°F than June's usual 58.6°F.
Updated: Jun 18, 2025 @ 06:44:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate