Sarnia Weather Conditions
Current Temperature Level

13 °C

Cool

Partly CloudyFeels Like 13°CHumidity 94%

19 AQI

PM2.5 : 3PM10 : 11

Air quality index is: Good

Last Updated: 2025-08-26 22:45 (Local Time)

Map

Sarnia

Sarnia Weather Parameters

Wind Speed

8 km/h

Light breeze

Gust Speed

5 m/s

Direction

27° NNE

Cloud Cover

25 %

Visibility

14 km

Precipitation

0 mm

Pressure

1020

1021

1022

1023

1024

1025

1026

1027

1028

1029

1030

1031

1021 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

WednesdaySarnia

27 Aug.

Umbrella• Optional

Clothing• Layering Must

Driving• Enjoy Driving

Sunscreen• Apply

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Sarnia 10-Days Weather Forecast

See Monthly

Today

17°C

65 %

Thursday

15°C

84 %

Friday

15°C

75 %

Saturday

16°C

64 %

Sunday

15°C

70 %

Monday

18°C

60 %

Tuesday

20°C

59 %

Wednesday

20°C

74 %

Thursday

19°C

92 %

Friday

13°C

61 %

Today27 Aug

Partly Cloudy

Periodic cloud cover with temperature at 17 °C. Humidity will be at 65%, and winds will be at 15.5 km/h.

22°C / 10°C

Humi.65 %

Prec.0 mm

Sunrise

06:49 AM

13hrs 23min

Sunset

08:12 PM

Temperature (°C)

12 AM - 2025-08-27Time11 PM - 2025-08-27

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Partly Cloudy

14 °C

76 %

2.9 kmph / N

Feels 13.9 °C

Cover 39 %

Visibility 10 km

1 AM

Partly Cloudy

14 °C

75 %

6.1 kmph / W

Feels 13.9 °C

Cover 53 %

Visibility 10 km

2 AM

Partly Cloudy

14 °C

74 %

10.1 kmph / W

Feels 13.4 °C

Cover 51 %

Visibility 10 km

3 AM

Partly Cloudy

14 °C

75 %

12.2 kmph / WNW

Feels 12.7 °C

Cover 42 %

Visibility 10 km

4 AM

Partly Cloudy

13 °C

77 %

13 kmph / W

Feels 12 °C

Cover 43 %

Visibility 10 km

5 AM

Clear

12 °C

78 %

13 kmph / W

Feels 11 °C

Cover 12 %

Visibility 10 km

6 AM

Clear

11 °C

80 %

13 kmph / WNW

Feels 9.8 °C

Cover 0 %

Visibility 10 km

7 AM

Sunny

11 °C

85 %

14.4 kmph / WNW

Feels 9.8 °C

Cover 6 %

Visibility 10 km

8 AM

Sunny

13 °C

85 %

0.3

13.3 kmph / WNW

Feels 11.7 °C

Cover 7 %

Visibility 10 km

9 AM

Sunny

15 °C

75 %

1.1

14.8 kmph / WNW

Feels 14.3 °C

Cover 6 %

Visibility 10 km

10 AM

Sunny

18 °C

66 %

2.3

13.3 kmph / WNW

Feels 17.4 °C

Cover 0 %

Visibility 10 km

11 AM

Sunny

20 °C

56 %

3.9

13 kmph / NW

Feels 19.5 °C

Cover 0 %

Visibility 10 km

12 PM

Sunny

21 °C

50 %

5.5

13.7 kmph / NW

Feels 20.7 °C

Cover 0 %

Visibility 10 km

1 PM

Sunny

21 °C

48 %

6.6

12.2 kmph / NW

Feels 21.4 °C

Cover 2 %

Visibility 10 km

2 PM

Sunny

22 °C

47 %

6.7

9.7 kmph / NW

Feels 21.6 °C

Cover 6 %

Visibility 10 km

3 PM

Partly Cloudy

22 °C

46 %

5.5

8.3 kmph / WNW

Feels 21.6 °C

Cover 29 %

Visibility 10 km

4 PM

Overcast

22 °C

46 %

3.5

9 kmph / WNW

Feels 21.8 °C

Cover 88 %

Visibility 10 km

5 PM

Overcast

22 °C

45 %

1.9

8.6 kmph / WNW

Feels 21.5 °C

Cover 100 %

Visibility 10 km

6 PM

Overcast

21 °C

50 %

0.7

6.8 kmph / WNW

Feels 20.8 °C

Cover 100 %

Visibility 10 km

7 PM

Overcast

20 °C

59 %

0.3

3.2 kmph / WNW

Feels 19.5 °C

Cover 99 %

Visibility 10 km

8 PM

Cloudy

18 °C

66 %

3.2 kmph / S

Feels 18.3 °C

Cover 75 %

Visibility 10 km

9 PM

Cloudy

17 °C

69 %

14 kmph / S

Feels 17.4 °C

Cover 51 %

Visibility 10 km

10 PM

Cloudy

17 °C

71 %

15.5 kmph / SSW

Feels 16.7 °C

Cover 38 %

Visibility 10 km

11 PM

Clear

16 °C

59 %

15.1 kmph / SW

Feels 15.3 °C

Cover 13 %

Visibility 10 km

Today

17°C

65 %

Thursday

15°C

84 %

Friday

15°C

75 %

Saturday

16°C

64 %

Sunday

15°C

70 %

Monday

18°C

60 %

Tuesday

20°C

59 %

Wednesday

20°C

74 %

Thursday

19°C

92 %

Friday

13°C

61 %

Temp14 °C

ConditionPartly Cloudy

Humidity76 %

Feels13.9 °C

Cover39 %

Visibility10 km

Wind Speed & Dir.2.9 kmph / N

UV0

Sarnia 30-Days (August 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Fri.

25°15 °C

2Sat.

27°13 °C

3Sun.

28°13 °C

4Mon.

26°14 °C

5Tue.

29°16 °C

6Wed.

31°18 °C

7Thu.

30°17 °C

8Fri.

32°17 °C

9Sat.

33°19 °C

10Sun.

33°20 °C

11Mon.

33°21 °C

12Tue.

32°21 °C

13Wed.

30°20 °C

14Thu.

28°18 °C

15Fri.

31°16 °C

16Sat.

33°16 °C

17Sun.

25°19 °C

18Mon.

25°14 °C

19Tue.

27°13 °C

20Wed.

23°19 °C

21Thu.

23°17 °C

22Fri.

26°16 °C

23Sat.

26°16 °C

24Sun.

25°13 °C

25Mon.

21°11 °C

26Today

20°10 °C

27Wed.

22°12 °C

28Thu.

19°13 °C

29Fri.

19°11 °C

30Sat.

21°10 °C

31Sun.

23°12 °C

AugustWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Sarnia consist of 13 sunny days, 9 cloudy days, 5 rainy days, and 0 snowy days.

Sarnia's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Christina Street North

13 °C

Partly Cloudy

94%

8.3 kmph / NNE

Canada's Hottest Cities - August 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Kamloops, Canada

37 °C

Sunny

12%

0.2

3.6 kmph / S

Kelowna, Canada

32 °C

Sunny

21%

0.2

7.2 kmph / NE

Vernon, Canada

31 °C

Sunny

21%

0.2

5 kmph / NNE

Williams Lake, Canada

30 °C

Sunny

18%

0.2

4.7 kmph / NE

Quesnel, Canada

30 °C

Sunny

31%

0.2

7.6 kmph / N

Redcliff, Canada

29 °C

Partly cloudy

27%

15.8 kmph / E

Hope, Canada

29 °C

Sunny

52%

0.2

5.8 kmph / SW

Whitehorse, Canada

29 °C

Sunny

31%

0.4

5.4 kmph / NNE

Nanaimo, Canada

29 °C

Sunny

43%

0.3

3.6 kmph / NW

10.

North Cowichan, Canada

29 °C

Sunny

43%

0.3

3.6 kmph / NW

Last Updated: 27 Aug 2025, 03:21 AM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Sarnia Weather ConditionsCurrent Temperature Level

Sarnia Weather Parameters

Trending in Canada

Sarnia 10-Days Weather Forecast

Sarnia 30-Days (August 2025) Weather Forecast

AugustWeather Overview

No. of days:

Sarnia's Locations Weather Conditions

Canada's Hottest Cities - August 2025

Prana sense

Weather Station

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Sarnia Weather Conditions
Current Temperature Level