Greater Sudbury 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Greater Sudbury 7-day weather forecast

Stacker created the forecast for Greater Sudbury, Ontario using data from OpenWeather. This week's high is 29 °C on Sunday, while the low is 12 °C on Monday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, July 6

- High of 28 °C, low of 12 °C (34% humidity)
- Sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (10 km/h wind)
- Sunrise at 5:38 AM, sunset at 9:18 PM
1 / 6
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Tuesday, July 7

- High of 28 °C, low of 13 °C (41% humidity)
- Sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 5:38 AM, sunset at 9:18 PM
- Last quarter moon
2 / 6
Jurga Jot // Shutterstock

Wednesday, July 8

- High of 26 °C, low of 15 °C (53% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light air (12 km/h wind)
- Sunrise at 5:39 AM, sunset at 9:17 PM
3 / 6
Onishchenko Natalya // Shutterstock

Thursday, July 9

- High of 25 °C, low of 18 °C (60% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light air (9 km/h wind)
- Sunrise at 5:40 AM, sunset at 9:17 PM
4 / 6
Piyawat Nandeenopparit // Shutterstock

Friday, July 10

- High of 27 °C, low of 15 °C (35% humidity)
- Sunny with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 5:41 AM, sunset at 9:16 PM
5 / 6
Zyabich // Shutterstock

Saturday, July 11

- High of 26 °C, low of 13 °C (59% humidity)
- Overcast with a 20% chance of rain (1 mm of rain)
- Light breeze (23 km/h wind)
- Sunrise at 5:42 AM, sunset at 9:16 PM
6 / 6
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Sunday, July 12

- High of 29 °C, low of 15 °C (30% humidity)
- Sunny with a 30% chance of rain (0 mm of rain)
- Light breeze (19 km/h wind)
- Sunrise at 5:43 AM, sunset at 9:15 PM

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