Sudbury weather live forecast

Today's maximum temperature in Sudbury is expected to be 5°C. Select a day from the live weather forecast for Sudbury, Ontario, Canada for more weather parameters.

Monday
20th Apr
5

-5

9

4
Tuesday
21st Apr
11

-2

5

5
Wednesday
22nd Apr
16

0

7

6
Thursday
23rd Apr
17

3

1

5
Friday
24th Apr
18

7

3

1

5-day weather forecast updated at 04:00 on Monday 20th April 2026 GMT

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The 5-day weather forecast for Ontario (Sudbury) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sudbury weather forecast by day

Below are the detailed weather forecasts for Sudbury for the next 5 days.

Sudbury weather for Monday 20th April 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

5
°C maximum temperature
-5
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
16
kph wind from SW

Sudbury weather for Tuesday 21st April 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

11
°C maximum temperature
-2
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
19
kph wind from S

Sudbury weather for Wednesday 22nd April 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 16°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

16
°C maximum temperature
0
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
16
°C wind chill
8
kph wind from N

Sudbury weather for Thursday 23rd April 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

17
°C maximum temperature
3
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
13
kph wind from E

Sudbury weather for Friday 24th April 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 18°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.

18
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
16
kph wind from E

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Ontario - quick facts
Flight time^✝	8 hours
Time difference	UK -5 to -6 hours
Language(s)	English, French
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes