Greater Sudbury Weather Conditions

Current Temperature Level

cloudy
17°C
28°C12°C
Cool

Cloudy

Feels Like 17°C

Chances of Rain9%

Good

42AQI

Humidity

77%

Nowcloudy17°9%12 AMclear18°11%1 AMclear18°11%2 AMclear18°11%3 AMclear17°12%4 AMclear16°12%5 AMclear15°11%6 AMclear15°11%7 AMsunny15°11%8 AMsunny17°10%9 AMsunny19°7%10 AMsunny21°4%11 AMsunny25°2%12 PMsunny22°3%1 PMsunny26°2%2 PMpartly cloudy25°4%3 PMpartly cloudy22°6%4 PMpartly cloudy24°4%5 PMpartly cloudy25°3%6 PMpartly cloudy24°2%7 PMcloudy22°8%8 PMpartly cloudy19°7%9 PMpartly cloudy17°9%10 PMpartly cloudy17°10%
.

Cloud cover is likely with limited sunshine.

Last Updated: 2026-08-11 23:30 (Local Time)

Greater Sudbury Weather Parameters

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Greater Sudbury 10-Days Weather Forecast

See Monthly
Today11 Aug.


Sunny

Sunny

Clear Sky with temperature at 20 °C and humidity will be at 65% with 14.8 km/h winds.


temperature icon

28°C  /  12°C

temperature iconHumi.65 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:17 AM

14hrs 23min

Sunset icon

Sunset

08:40 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

15 °C

77 %

0

6.8 kmph /  NNW

Feels Like IconFeels 14 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

1 AM

ClearClear

15 °C

80 %

0

5.4 kmph /  WNW

Feels Like IconFeels 14 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

2 AM

ClearClear

14 °C

80 %

0

6.5 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

3 AM

ClearClear

13 °C

82 %

0

6.1 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

4 AM

ClearClear

13 °C

83 %

0

7.2 kmph /  WNW

Feels Like IconFeels 12 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

5 AM

ClearClear

12 °C

83 %

0

7.9 kmph /  WNW

Feels Like IconFeels 11 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

6 AM

ClearClear

12 °C

84 %

0

8.3 kmph /  WNW

Feels Like IconFeels 11 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

12 °C

90 %

0.1

6.8 kmph /  WNW

Feels Like IconFeels 11 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

14 °C

86 %

0.5

6.5 kmph /  WNW

Feels Like IconFeels 14 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

17 °C

75 %

1.4

8.3 kmph /  W

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

20 °C

67 %

2.1

8.3 kmph /  W

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

23 °C

57 %

4.3

8.3 kmph /  W

Feels Like IconFeels 23 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

25 °C

46 %

5.4

9 kmph /  W

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

26 °C

39 %

6.4

10.1 kmph /  W

Feels Like IconFeels 25 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

26 °C

40 %

6.2

11.5 kmph /  WSW

Feels Like IconFeels 25 °C

Temperature IconCover 17 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

26 °C

38 %

2.4

10.4 kmph /  W

Feels Like IconFeels 25 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

28 °C

37 %

0.8

11.5 kmph /  W

Feels Like IconFeels 26 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

28 °C

37 %

1.2

14.8 kmph /  WNW

Feels Like IconFeels 25 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

27 °C

37 %

0.7

8.6 kmph /  WNW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

27 °C

40 %

0.3

7.9 kmph /  WNW

Feels Like IconFeels 26 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

21 °C

70 %

0

4 kmph /  WNW

Feels Like IconFeels 23 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

20 °C

75 %

0

6.1 kmph /  W

Feels Like IconFeels 20 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 PM

ClearClear

18 °C

79 %

0

6.5 kmph /  NW

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

CloudyCloudy

17 °C

77 %

0

6.1 kmph /  NNW

Feels Like IconFeels 17 °C

Temperature IconCover 75 %

Visibility IconVisibility 24.1 km

Temp17 °C


ConditionCloudy


Humidity77 %

Feels17 °C


Cover75 %


Visibility24.1 km

Wind Speed & Dir.6.1 kmph /  NNW


UV0

Greater Sudbury 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist24°19°
2
Sunny25°15°
3
Sunny28°12°
4
Sunny31°13°
5
Sunny24°15°
6
Sunny30°17°
7
Sunny29°12°
8
Sunny27°16°
9
Sunny28°12°
10
Sunny28°15°
11Today
Sunny27°12°
12
Partly Cloudy25°13°
13
Sunny24°12°
14
Sunny23°8°
15
Partly Cloudy22°11°
16
Patchy rain nearby17°14°
17
Sunny24°11°
18
Sunny19°12°
19
Rain Showers23°13°
20
Rain Showers24°13°
21
Rain Showers22°14°
22
Rain Showers22°13°
23
Heavy Rain23°13°
24
Rain Showers23°13°
25
Rain Showers22°14°
26
Rain Showers22°13°
27
Rain Showers22°12°
28
Rain Showers22°12°
29
Rain Showers21°12°
30
Rain Showers22°12°
31
Rain22°12°

AugustWeather Overview

No. of days:

Sunny

Sunny

14

Cloudy

Cloudy

2

Rainy

Rainy

14

Snowy

Snowy

0


The monthly weather averages in Greater Sudbury consist of 14 sunny days, 2 cloudy days, 14 rainy days, and 0 snowy days.

Greater Sudbury's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
17 °C
cloudyCloudy
77%
0

6.1 kmph /  NNW

Canada's Hottest Cities - August 2026

Hottest
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Last Updated: 12 Aug 2026, 03:50 AM

City Weather Rankings

FAQs About Greater Sudbury Weather Conditions


1. What is the current temperature in Greater Sudbury today - 11 August 2026?

The current temperature in Greater Sudbury is 17°C, with a feels-like temperature of 17°C. Today's forecast shows a high of 28°C and a low of 12°C, giving a 16 degree swing through the day as of 11:30 PM 11 August 2026.

2. What are the current weather parameters in Greater Sudbury today?

Here is a complete overview of Greater Sudbury's current weather conditions as of 11:30 PM 11 August 2026: Condition : Cloudy Temperature : 17°C Cool (Feels like 17°C) Humidity : 77% Wind Speed : 6.1 km/h from NNW (327 degrees), Gust 3.6 m/s UV Index : 0 (Low Air Pressure : 1012 mb Cloud Cover : 75% Visibility : 24.1 km Precipitation : 0 mm (4% chance of rain)

3. What is the 10-day weather forecast for Greater Sudbury from 11:30 PM 11 August 2026?

From 11:30 PM 11 August 2026, Greater Sudbury's 10-day forecast shows this trend: Today (Aug. 11) : Temp. 20°C, Hum. 65% and Sunny condition. Wednesday (Aug. 12) : Temp. 20°C, Hum. 66% and Sunny condition. Thursday (Aug. 13) : Temp. 18°C, Hum. 68% and Sunny condition. Friday (Aug. 14) : Temp. 19°C, Hum. 64% and Sunny condition. Saturday (Aug. 15) : Temp. 19°C, Hum. 64% and Partly Cloudy condition. Sunday (Aug. 16) : Temp. 17°C, Hum. 88% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 17°C, Hum. 74% and Sunny condition. Tuesday (Aug. 18) : Temp. 18°C, Hum. 69% and Sunny condition. Wednesday (Aug. 19) : Temp. 18°C, Hum. 70% and Rain Showers condition. Thursday (Aug. 20) : Temp. 18°C, Hum. 75% and Rain Showers condition.

4. Will it rain in Greater Sudbury today?

As of 11:30 PM 11 August 2026, there is no chance of rainfall in Greater Sudbury throughout the day. Precipitation stands at 0 mm with a 0% chance of rain. Skies are Cloudy and conditions are expected to remain dry.

5. What is the monthly weather forecast for Greater Sudbury in August 2026?

August 2026 in Greater Sudbury is forecast to have 14 sunny days, 14 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 8°C to highs of 31°C.

6. How does the weather in Greater Sudbury affect air quality?

Weather directly impacts air quality in Greater Sudbury. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.