Saint Thomas Island (Saint Thomas)
Today
Today weather in Saint Thomas Island
Wednesday, 17th September 2025
29°
Heavy rain
Official weather alert: Hydrologic Outlook. Saint Thomas Island will have a warm day Today with temperatures ascending to 29 °C and descending to around 27 °C after sunset. It'll be quite breezy in Saint Thomas Island Today with average wind speeds of 28 km/h. Torrential rain is predicted with a total of over 20.8 mm. Stay safe!
29° / 27°
Temp
87%
Rain
28 km/h
Wind
80%
Humidity
Saint Thomas Island Weather Pages
Saint Thomas Island hourly forecast for today
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| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:08 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 18:20 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | |  |  | |  |  |  |  | | |  | |  | | | | |  | |  | | |  | Next |
| temperatures | 27.6° | 27.8° | 28° | 28.1° | 28.2° | 28.3° | 28.3° | Sunrise | 28.4° | 28.5° | 28.5° | 28.7° | 28.7° | 28.6° | 28.5° | 28.4° | 28.3° | 28.2° | 28.2° | 28.2° | Sunset | 28.2° | 28.2° | 28.3° | 28.5° | 28.5° | |
| feels like | 32.8° | 32.8° | 33° | 32.7° | 32.7° | 32.8° | 33° | 33.5° | 34.2° | 34.3° | 34.6° | 34.4° | 33.7° | 33.1° | 32.6° | 32.2° | 31.9° | 31.8° | 31.9° | 32° | 32.3° | 32.5° | 32.9° | 32.9° | |||
| wind speed | 28 km/h | 26 km/h | 24 km/h | 22 km/h | 21 km/h | 21 km/h | 20 km/h | 21 km/h | 22 km/h | 23 km/h | 25 km/h | 23 km/h | 21 km/h | 21 km/h | 20 km/h | 18 km/h | 19 km/h | 22 km/h | 25 km/h | 23 km/h | 26 km/h | 26 km/h | 25 km/h | 25 km/h | |||
| wind degree | 71° | 73° | 77° | 76° | 82° | 91° | 97° | 106° | 114° | 117° | 121° | 124° | 117° | 111° | 104° | 100° | 96° | 90° | 92° | 99° | 102° | 102° | 90° | 84° | |||
| wind direction | ENE | ENE | ENE | ENE | E | E | E | ESE | ESE | ESE | ESE | SE | ESE | ESE | ESE | E | E | E | E | E | ESE | ESE | E | E | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 2.1 mm | 0 mm | 0 mm | 1.3 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 4.2 mm | 3.3 mm | 2.8 mm | 2.4 mm | 1.2 mm | 0.6 mm | 0 mm | 0 mm | 0 mm | 2.9 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 100% | 0% | 0% | 100% | 0% | 0% | 0% | 0% | 0% | 100% | 100% | 100% | 100% | 100% | 100% | 0% | 0% | 0% | 100% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 92% | 87% | 83% | 82% | 79% | 78% | 79% | 79% | 83% | 88% | 85% | 81% | 81% | 77% | 76% | 75% | 74% | 74% | 75% | 75% | 76% | 77% | 78% | 75% | |||
| dew point | 26° | 25.1° | 24.9° | 24.8° | 24.2° | 24.2° | 24.3° | 24.5° | 25.3° | 26.3° | 25.7° | 25.4° | 25.2° | 24.2° | 23.7° | 23.3° | 23.1° | 22.9° | 23.2° | 23.4° | 23.5° | 23.9° | 24.1° | 24° | |||
| visibility | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 7 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 5 km | 7 km | |||
| cloud cover | 41% | 25% | 17% | 47% | 58% | 63% | 58% | 57% | 72% | 74% | 55% | 34% | 57% | 86% | 93% | 91% | 90% | 89% | 88% | 87% | 87% | 66% | 55% | 86% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.4 | 3.9 | 7 | 9.1 | 9.3 | 8.4 | 7.8 | 5.6 | 3 | 0.9 | 0.1 | 0 | 0 | 0 | 0 | 0 |
View of Saint Thomas Island today
Explore Saint Thomas Island live webcam feed to see how the weather is shaping up today in Saint Thomas Island. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Saint Thomas Island today.
Weather in Saint Thomas Island today
The temperature today in Saint Thomas Island is expected to be typical for this time of year, with a forecast of 29 °C, closely aligning with the historical average for 17th of September.
temperatures
29 °C
rain
20.8 mm
wind
28 km/h
UV
Low
Saint Thomas Island daylight overview ☀️
Today in Saint Thomas Island, The sun rises at 06:08 and sets at 18:20, giving a total daylight duration of 12 hours and 12 minutes.
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What to wear today in Saint Thomas Island? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Saint Thomas Island forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Saint Thomas Island - FAQ
What is the maximum temperature for today in Saint Thomas Island?
The maximum temperature for today in Saint Thomas Island is expected to be 29° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Saint Thomas Island? 🌧️
Yes, there is a 87% chance of rain in Saint Thomas Island today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Saint Thomas Island? 🌀
The wind in Saint Thomas Island is expected to blow at 28 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Saint Thomas Island today?
Given the forecast of 29 °C with a 87% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Saint Thomas Island today.
What is the sunrise and sunset time for Saint Thomas Island today?
The sun is expected to rise at 06:08 and set at 18:20 in Saint Thomas Island.
How accurate is the weather forecast Saint Thomas Island today? ✅
Saint Thomas Island weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Saint Thomas Island?Get accurate weather forecasts for Saint Thomas Island, located at latitude 18.351 and longitude -64.924. Stay updated with localized weather information tailored for Saint Thomas Island.
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