Sudbury weather live forecast

Today's maximum temperature in Sudbury is expected to be 22°C. Select a day from the live weather forecast for Sudbury, Ontario, Canada for more weather parameters.

Sunday
21st Jun
22

13

8

6
Monday
22nd Jun
22

11

7

6
Tuesday
23rd Jun
23

11

9

5
Wednesday
24th Jun
22

12

2

5
Thursday
25th Jun
21

13

0

4

5-day weather forecast updated at 04:00 on Sunday 21st June 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 Sunday 21st June 2026

Expect isolated thunderstorms in Sudbury, Ontario with a maximum temperature of 22°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 9 kph from the north-west.

22
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
63
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
9
kph wind from NW

Sudbury weather for Monday 22nd June 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 22°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
10
kph wind from N

Sudbury weather for Tuesday 23rd June 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

23
°C maximum temperature
11
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Sudbury weather for Wednesday 24th June 2026

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

22
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Sudbury weather for Thursday 25th June 2026

Expect isolated thunderstorms in Sudbury, Ontario with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 7 kph from the south-east.

21
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

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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