Greater Sudbury 7-day weather forecast

Written by:
December 29, 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 0 °C on Tuesday, while the low is -28 °C on Sunday. There is expected to be 1 sunny day and snow on 6 days this week.

There are currently no weather alerts.

Monday, January 12

- High of -1 °C, low of -9 °C (87% humidity)
- Overcast with a 100% chance of snow (2 mm of snow)
- Light breeze (18 km/h wind)
- Sunrise at 8:05 AM, sunset at 4:59 PM
1 / 6
Mitja Mithans // Shutterstock

Tuesday, January 13

- High of 0 °C, low of -7 °C (98% humidity)
- Overcast with a 100% chance of snow (9 mm of snow)
- Light breeze (20 km/h wind)
- Sunrise at 8:04 AM, sunset at 5:00 PM
2 / 6
Alex Stemmer // Shutterstock

Wednesday, January 14

- High of 0 °C, low of -17 °C (89% humidity)
- Overcast with a 100% chance of snow (3 mm of snow)
- Light breeze (26 km/h wind)
- Sunrise at 8:04 AM, sunset at 5:01 PM
3 / 6
afoto6267 // Shutterstock

Thursday, January 15

- High of -13 °C, low of -21 °C (78% humidity)
- Fair with a 0% chance of snow
- Light breeze (24 km/h wind)
- Sunrise at 8:03 AM, sunset at 5:02 PM
4 / 6
Gaschwald // Shutterstock

Friday, January 16

- High of -4 °C, low of -23 °C (82% humidity)
- Overcast with a 27% chance of snow (0 mm of snow)
- Light breeze (15 km/h wind)
- Sunrise at 8:02 AM, sunset at 5:04 PM
5 / 6
Nazarova Mariia // Shutterstock

Saturday, January 17

- High of -1 °C, low of -16 °C (92% humidity)
- Overcast with a 100% chance of snow (6 mm of snow)
- Light breeze (15 km/h wind)
- Sunrise at 8:02 AM, sunset at 5:05 PM
6 / 6
Jaromir Chalabala // Shutterstock

Sunday, January 18

- High of -19 °C, low of -28 °C (81% humidity)
- Overcast with a 20% chance of snow (0 mm of snow)
- Light breeze (18 km/h wind)
- Sunrise at 8:01 AM, sunset at 5:06 PM
- New moon

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