Greater Sudbury Weather: Mostly Cloudy with Showers Expected

Discover the latest weather forecast for Sault Ste. Marie, including a special weather statement warning of significant rainfall and possible snow. Stay informed on what to expect and how to prepare

Cloudy Skies and Potential Thunderstorms

Current Conditions in Greater Sudbury

As of 7:00 AM EDT, the weather at Greater Sudbury Airport is mostly cloudy with a temperature of 15°C. The humidity is at 99%, creating a muggy start to the day with a dew point nearly matching the temperature at 14.7°C. The barometric pressure stands at 99.8 kPa and is falling, indicating a potential change in weather. Winds are coming from the south-southwest at 12 km/h, and visibility is 24 km.

Detailed Weather Forecast

Today: The forecast for Greater Sudbury is mostly cloudy with a 60% chance of showers. There is also a risk of a thunderstorm this afternoon. Any fog patches present this morning are expected to dissipate. Winds will shift to the southwest, increasing to 20 km/h this morning. The high temperature will reach 20°C, with a moderate UV index of 5.

Tonight: The sky will remain cloudy with a 40% chance of showers and a continued risk of thunderstorms this evening. Winds will become light later tonight. The low temperature will be 11°C.

Friday, June 7: The weather will continue to be cloudy with a 60% chance of showers. The high will be cooler at 14°C, with a moderate UV index of 5.

Friday Night: The sky will stay cloudy with a 40% chance of showers. The low will be around 10°C.

Historic Temperature Data

For June 6th, historical temperature records for Greater Sudbury show:

  • Historic High: 31.0°C
  • Historic Low: 0.6°C

Wardrobe Suggestions

Given the cloudy and potentially rainy conditions, it is advisable to wear light, waterproof clothing. An umbrella or a rain jacket will be handy for the expected showers. Despite the cloud cover, with the UV index at 5, it’s still important to apply sunscreen if you plan to be outside.


Greater Sudbury can expect a mostly cloudy day with intermittent showers and a chance of thunderstorms in the afternoon. Stay prepared for changing weather conditions and keep an umbrella or rain jacket handy.

Weather Trivia

Did you know? The highest temperature recorded in Greater Sudbury on June 6th was 31.0°C, showcasing the variability in weather this time of year.

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