Weather in St. Marys, United States 🇺🇸
In St. Marys right now it is 26°C and partly cloudy, feeling like 29°C. Humidity is 79% with winds around 10 km/h, and the UV index is 0 (low). Over the next few days, temperatures in St. Marys range from about 23°C to 35°C.
Hourly Forecast for St. Marys
14-Day Forecast for St. Marys
Patchy rain nearby
Partly Cloudy
Patchy rain nearby
Patchy rain nearby
Moderate rain
Patchy rain nearby
Partly Cloudy
Patchy rain nearby
Moderate rain
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Moderate rain
Additional Forecasts for St. Marys
Air Quality
Historical Weather
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Best Time to Be Outside in St. Marys Today
The most comfortable window in St. Marys today looks like 07:00 to 09:00, when it is around 26°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in St. Marys
What is the temperature in St. Marys right now?
The current temperature in St. Marys is 26°C (78°F), partly cloudy (feels like 29°C).
What's the weather like in St. Marys right now?
Conditions in St. Marys right now: Partly cloudy, humidity 79%, wind 10 km/h SSW.
What is today's forecast for St. Marys?
Today in St. Marys: high 34°C, low 23°C, patchy rain nearby. Chance of rain: 36%.
What is the 7-day weather forecast for St. Marys?
Daily highs and lows for St. Marys:
- 2026-06-12: 34°C / 23°C
- 2026-06-13: 35°C / 25°C
- 2026-06-14: 35°C / 25°C
- 2026-06-15: 35°C / 24°C
- 2026-06-16: 34°C / 24°C
- 2026-06-17: 30°C / 23°C
- 2026-06-18: 35°C / 23°C
Is it going to rain in St. Marys today?
There is a 36% chance of rain in St. Marys today. Total expected precipitation: 0.35 mm.
What is the wind speed in St. Marys right now?
Wind in St. Marys is currently 10 km/h (6 mph) from the SSW.
What is the UV index in St. Marys right now?
The UV index in St. Marys is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
