A Sunny, Cool Start to the Day in Sudbury

Sudbury – Weather – Residents of Greater Sudbury are waking up to a crisp and clear morning at 9°C, as observed at 6:00 AM EDT at the Greater Sudbury Airport. Skies are sunny, humidity is high at 95%, and winds are light from the west-southwest at 3 km/h. Atmospheric pressure is on the rise at 102.1 kPa, with excellent visibility at 32 km.

📅 Today’s Weather Overview

🌤️ Friday Forecast

• Conditions: Sunny through the morning with increasing cloud cover by noon.

• Fog patches early in the day are expected to dissipate quickly.

• High: 23°C

• Humidex: 26

• UV Index: 8 – Very High → Apply sunscreen and wear protective clothing if heading outdoors.

🌙 Tonight’s Forecast

• Partly cloudy skies transitioning to increasing cloudiness late in the evening.

• 30% chance of showers overnight.

• Low: 14°C

🌦️ Weekend Forecast

Saturday, July 19

• Sky: Cloudy with a 40% chance of showers throughout the day.

• High: 22°C

• Humidex: 27

• UV Index: 5 – Moderate

• Night: Cloudy with a 40% chance of showers, low of 13°C

Sunday, July 20

• Conditions: Sunny and mild.

• High: 21°C

• Night: Clear and calm, low of 10°C

Monday, July 21

• Bright sunshine is back to start the work week.

• High: 23°C

• Night: Clear and pleasant, low of 15°C

👕 Wardrobe Recommendations

• Mornings: Light jacket or hoodie.

• Afternoons: Breathable layers and sun protection.

• Evenings: Long sleeves or a light sweater may be needed as temperatures drop.

🌤️ Weather Trivia

Did you know? Sudbury is known for its unique geological landscape due to a massive ancient meteorite impact, but today’s “impact” will be from rising UV radiation under clear skies—don’t forget your SPF!