Greater Sudbury 7-day weather forecast

Written by:
April 21, 2025
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 18 °C on Friday, while the low is -2 °C on Sunday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, April 21

- High of 7 °C, low of 1 °C (92% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Light breeze (23 km/h wind)
- Sunrise at 6:25 AM, sunset at 8:19 PM
1 / 6
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Tuesday, April 22

- High of 6 °C, low of 1 °C (78% humidity)
- Overcast with a 100% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 6:23 AM, sunset at 8:20 PM
2 / 6
VOJTa Herout // Shutterstock

Wednesday, April 23

- High of 13 °C, low of -1 °C (56% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (2 UV index)
- Light air (8 km/h wind)
- Sunrise at 6:22 AM, sunset at 8:21 PM
3 / 6
Deborah Kolb // Shutterstock

Thursday, April 24

- High of 15 °C, low of 4 °C (58% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light air (9 km/h wind)
- Sunrise at 6:20 AM, sunset at 8:23 PM
4 / 6
Gary Whitton // Shutterstock

Friday, April 25

- High of 18 °C, low of 9 °C (68% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Light breeze (14 km/h wind)
- Sunrise at 6:18 AM, sunset at 8:24 PM
5 / 6
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Saturday, April 26

- High of 12 °C, low of 0 °C (68% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (25 km/h wind)
- Sunrise at 6:17 AM, sunset at 8:25 PM
6 / 6
Piyawat Nandeenopparit // Shutterstock

Sunday, April 27

- High of 14 °C, low of -2 °C (29% humidity)
- Sunny with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 6:15 AM, sunset at 8:27 PM
- New moon

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