Greater Sudbury 7-day weather forecast

Written by:
May 12, 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 25 °C on Monday, while the low is 4 °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, May 12

- High of 25 °C, low of 6 °C (40% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (11 km/h wind)
- Sunrise at 5:53 AM, sunset at 8:47 PM
- Full moon
1 / 6
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Tuesday, May 13

- High of 24 °C, low of 9 °C (49% humidity)
- Overcast with a 0% chance of snow
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 5:52 AM, sunset at 8:48 PM
2 / 6
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Wednesday, May 14

- High of 16 °C, low of 14 °C (85% humidity)
- Overcast with a 78% chance of rain (0 mm of rain)
- Light breeze (13 km/h wind)
- Sunrise at 5:51 AM, sunset at 8:49 PM
3 / 6
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Thursday, May 15

- High of 21 °C, low of 14 °C (76% humidity)
- Overcast with a 35% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (11 km/h wind)
- Sunrise at 5:50 AM, sunset at 8:50 PM
4 / 6
Deborah Kolb // Shutterstock

Friday, May 16

- High of 20 °C, low of 13 °C (43% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (25 km/h wind)
- Sunrise at 5:48 AM, sunset at 8:52 PM
5 / 6
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Saturday, May 17

- High of 17 °C, low of 8 °C (44% humidity)
- Mostly cloudy with a 99% chance of rain (3 mm of rain)
- Light breeze (26 km/h wind)
- Sunrise at 5:47 AM, sunset at 8:53 PM
6 / 6
Canva

Sunday, May 18

- High of 8 °C, low of 4 °C (67% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Light breeze (17 km/h wind)
- Sunrise at 5:46 AM, sunset at 8:54 PM

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