Weather in St. Thomas, Canada 🇨🇦
The current temperature in St. Thomas is 16°C, patchy rain nearby, feeling like 12°C. Relative humidity is 85%, with winds around 27 km/h, and the UV index is 2 (low). Over the next few days, temperatures in St. Thomas range from about 13°C to 25°C.
Hourly Forecast for St. Thomas
14-Day Forecast for St. Thomas
Additional Forecasts for St. Thomas
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
Best Time to Be Outside in St. Thomas Tomorrow
There is no good daylight window left in St. Thomas today. Tomorrow, the most comfortable window looks like 08:00 to 11:00, when it is around 16°C. It should stay dry through that window. The next likely rain is around 18:00.
Frequently Asked Questions about Weather in St. Thomas
What is the temperature in St. Thomas right now?
The current temperature in St. Thomas is 16°C (61°F), patchy rain nearby (feels like 12°C).
What's the weather like in St. Thomas right now?
Conditions in St. Thomas right now: Patchy rain nearby, humidity 85%, wind 27 km/h WNW.
What is today's forecast for St. Thomas?
Today in St. Thomas: high 16°C, low 13°C, patchy rain nearby. Chance of rain: 90%.
What is the 7-day weather forecast for St. Thomas?
Daily highs and lows for St. Thomas:
- 2026-08-24: 16°C / 13°C
- 2026-08-25: 23°C / 14°C
- 2026-08-26: 25°C / 16°C
- 2026-08-27: 25°C / 17°C
- 2026-08-28: 26°C / 16°C
- 2026-08-29: 23°C / 13°C
- 2026-08-30: 17°C / 15°C
Is it going to rain in St. Thomas today?
There is a 90% chance of rain in St. Thomas today. Total expected precipitation: 9.98 mm.
What is the wind speed in St. Thomas right now?
Wind in St. Thomas is currently 27 km/h (17 mph) from the WNW.
What is the UV index in St. Thomas right now?
The UV index in St. Thomas is currently 1.5 (low). Sun protection is recommended when the index is 3 or higher.