Greater Sudbury 7-day weather forecast

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March 23, 2026
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Greater Sudbury 7-day weather forecast

created the forecast for Greater Sudbury, Ontario using data from . This week's high is 6 掳C on Thursday, while the low is -23 掳C on Tuesday. There are expected to be 0 sunny days, snow on 4 days, and 2 days of rain this week.

There are currently no weather alerts.

Monday, April 6

- High of -2 掳C, low of -9 掳C (89% humidity)
- Overcast with a 100% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 6:53 AM, sunset at 7:58 PM
1 / 6
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Tuesday, April 7

- High of -3 掳C, low of -23 掳C (75% humidity)
- Partly sunny with a 99% chance of snow (0 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 6:51 AM, sunset at 8:00 PM
2 / 6
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Wednesday, April 8

- High of 1 掳C, low of -15 掳C (85% humidity)
- Overcast with a 20% chance of snow (0 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 6:49 AM, sunset at 8:01 PM
3 / 6
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Thursday, April 9

- High of 6 掳C, low of -1 掳C (100% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 6:47 AM, sunset at 8:02 PM
4 / 6
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Friday, April 10

- High of 3 掳C, low of -1 掳C (99% humidity)
- Overcast with a 100% chance of snow (1 mm of snow)
- Light air (11 km/h wind)
- Sunrise at 6:46 AM, sunset at 8:04 PM
- Last quarter moon
5 / 6
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Saturday, April 11

- High of 5 掳C, low of -4 掳C (67% humidity)
- Overcast with a 0% chance of snow
- Light air (11 km/h wind)
- Sunrise at 6:44 AM, sunset at 8:05 PM
6 / 6
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Sunday, April 12

- High of 6 掳C, low of -4 掳C (66% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Light breeze (14 km/h wind)
- Sunrise at 6:42 AM, sunset at 8:06 PM

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