Weather in Saint Thomas, United States
Weather Advisories
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Today's weather summary
The weather in Saint Thomas on Saturday, July 25th, is going to be cloudy throughout the day, with clear skies during the evening.
There is also a chance for many clouds during the morning around 8 am.
Weather information for Saint Thomas, on Saturday, July 25th:
The highest temperature of the day will be 30°C at about 6 pm. The day will be extremely humid, with average humidity of 82%, ranging from 68% to a maximum value of 90% at about 8 am. The wind will be breezy, and will get up to 18 km/h at midnight, blowing from the south. The cloud coverage will range from 0% around 8 pm to as high as 100% around 2 pm with an average of 66%.
There is no probability for any precipitation throughout the day. The dew point will range from 18°C up to a maximum value of 24°C around 9 pm.
The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:54 am, and sunset at 8:48 pm. The day will have 14 hours and 54 minutes of daylight.
Air quality forecast for Saint Thomas, on Saturday, July 25th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 30 and 83.
Pollen forecast for Saint Thomas, on Saturday, July 25th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Saint Thomas on Sunday, July 26th, will change throughout the day from cloudy weather to clear.
According to our models cloud overcast will appear before dawn and there is a high chance for clear skies in the early morning.
Weather information for Saint Thomas, on Sunday, July 26th:
The maximum temperature of the day will be 39°C around 5 pm. The day will have comfortable humidity, with average humidity of 58%, ranging from 26% to a maximum value of 92% at about 1 am. The wind will be breezy, and will get up to 17 km/h at noon, blowing from the south-west. The cloud coverage will range from 0% around 5 pm to as high as 100% around 1 pm with an average of 51%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°C up to a maximum value of 24°C around 2 am.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 5:55 am, and sunset at 8:47 pm, making it a total of 14 hours and 52 minutes of daylight.
Air quality forecast for Saint Thomas, on Sunday, July 26th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 48.
Pollen forecast for Saint Thomas, on Sunday, July 26th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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