Current Conditions - Sarnia, ON
21°
Today's High: 21°

- Feels Like
- 21°
- Humidity
- 73%
- Pressure
- 1010.16 hPa
- Sunrise
- 06:40
- Wind
- 16km/h WSW
- UV
- Low
- Visibility
- 16.09km
- Sunset
- 8:17
Hourly Weather
10 AM
18°

11 AM
14°

12 PM
14°

1 PM
13°

2 PM
13°

3 PM
14°

4 PM
15°

5 PM
15°

6 PM
14°

7 PM
13°

8 PM
11°

9 PM
9°

10 PM
8°

11 PM
7°

12 AM
6°

1 AM
6°

2 AM
5°

3 AM
4°

4 AM
4°

5 AM
4°

6 AM
3°

7 AM
3°

8 AM
3°

9 AM
5°

10 AM
6°

11 AM
7°

12 PM
8°

1 PM
9°

2 PM
9°

3 PM
10°

4 PM
9°

5 PM
9°

6 PM
8°

7 PM
8°

8 PM
7°

9 PM
7°

10 PM
7°

11 PM
7°

12 AM
7°

1 AM
8°

2 AM
8°

3 AM
8°

4 AM
8°

5 AM
8°

6 AM
9°

7 AM
9°

8 AM
10°

9 AM
12°

Daily weather forecast
Saturday
21°
2°
Mostly cloudy. Highs 20 to 22C and lows 1 to 3C.

Sunday
11°
7°
Times of sun and clouds. Highs 10 to 12C and lows 6 to 8C.

Monday
21°
6°
Windy with rain early. Highs 20 to 22C and lows 5 to 7C.

Tuesday
15°
5°
Mix of sun and clouds. Highs 14 to 16C and lows 4 to 6C.

Wednesday
19°
8°
Times of sun and clouds. Highs 18 to 20C and lows 7 to 9C.

Thursday
22°
11°
Times of sun and clouds. Highs 21 to 23C and lows 10 to 12C.

Friday
18°
8°
Mix of sun and clouds. Highs 17 to 19C and lows 7 to 9C.

Saturday
14°
6°
A few morning showers. Highs 13 to 15C and lows 5 to 7C.

Sunday
15°
7°
Mix of sun and clouds. Highs 14 to 16C and lows 6 to 8C.

Monday
17°
10°
Partly cloudy. Highs 16 to 18C and lows 9 to 11C.

Radar
Latest Weather News - Toronto
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Winter weather leaves damage of more than $260M in Eastern CanadaThe severe store and midwinter defrost that hit Eastern Canada in February has left a massive insurance bill, with hundreds of million of insured damage.EconomyApr 16
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17,500 customers still without power after Ontario ice storm: Hydro OneSome 17,500 customers are still without electricity more than a week after a powerful spring storm encrusted parts of central and eastern Ontario with ice.WeatherApr 9
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More than 34,000 customers remain powerless after spring storm tears through OntarioJust over 35,000 customers still don't have power back in Ontario more than a week after a storm tore through the central and eastern parts of the province.WeatherApr 8
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About 44K Hydro One customers without power in OntarioMore than one million Ontario homes and businesses experienced outages since last weekend's ice storm and subsequent days of high winds and heavy rain.CanadaApr 6
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Experts, wood exporters try to tally trees lost during Ontario ice stormResearchers say Southern Ontario can't afford to lose more trees, but work can be done to mitigate the effects -- which include an increased risk of flooding - in urban areas.EnvironmentApr 4
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Spring storm causes waste spill in Ontario lake, Quebec under freezing rain warningAn Ontario town is asking its resident to avoid taking a shower or flushing the toilet for the time being due heavy rainfall in the region.WeatherApr 3
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Snow and freezing rain return to parts of Ontario; more power outages possibleMore than 200,000 Ontario homes and businesses were in the dark as the latest storm rolled in, threatening to slow recovery efforts and expand power outages.WeatherApr 2
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Ice storm recovery: Parts of Ontario in line for major rainfall, more freezing rain midweekSouthern Ontario is set to see a significant amount of rainfall midweek just days after a major ice storm hit parts of the region over the weekend.WeatherApr 1
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Power outages persist in hard-hit areas after Ontario ice stormHydro One says more than 280,000 homes and businesses were still without power as of Tuesday morning.WeatherApr 1
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More than 390K still without power in Ontario after weekend ice stormHundreds of thousands of people in Ontario are still without power on the third day of a spring storm after freezing rain-coated swaths of the province with thick layers of ice.WeatherMar 31
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Hundreds of thousands still without power as ice storm moves eastMore than 200,000 Ontarians are without power as this weekend's ice storm moves east, threatening parts of New Brunswick and Prince Edward Island.WeatherMar 30
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About 80,000 without power as ice storm hits parts of OntarioTens of thousands of residents in Ontario are without power as an ice storm pummels parts of the province and threatens even more.WeatherMar 29
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Spring ice storm in forecast for a wide part of Ontario this weekendIf you are expected to travel in Ontario this weekend you may want to put a pause on your plans as a good portion of the province could be in for some nasty weather.WeatherMar 26
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‘Like a huge truck’: Earthquake in eastern Quebec felt in Montreal, OttawaA minor earthquake struck in southern Quebec at around lunchtime on Wednesday with the tremors being felt as far away as Ottawa and Montreal.CanadaMar 20
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Storms and freezing rain move in for parts of Ontario, QuebecLarge swathes of Ontario, Quebec and a small section of Manitoba are set for a wet and wintery blast of weather on Saturday, Environment Canada is warning.WeatherMar 15
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Potholes popping up across Toronto, but only ‘limited crews’ can fix them: cityIn the aftermath of two major snowstorms this winter, potholes are popping up across Toronto but the city says it only has “limited crews” to fill them.PoliticsMar 7
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Many parts of Ontario under flash freeze warning due to sudden temperature dropTemperatures are forecast to fall rapidly across the province, with many communities under a flash freeze warning by Environment Canada.WeatherMar 6
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‘Seasonal’ weather returns for March break after snowy stretch in Ontario“With March break right around the corner, spring weather will be making another appearance next week,” Global News chief meteorologist Anthony Farnell said.WeatherMar 6
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Severe storm to hit Toronto area with flood risks, harsh winds expectedToronto and the GTA brace for heavy rain, thunderstorms, and flooding risks this week, with temperatures dropping Thursday into colder, snow-filled conditions.WeatherMar 4
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Ontario snow storage facilities struggle to keep up amid snowfall surgeAs Ontario is still working to clean up after the back-to-back winter storms, cities like Waterloo and Toronto face challenges with snow storage facility infrastructure.CanadaMar 1
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Toronto mayor ‘frustrated’ over city’s snowstorm response, calls for probeToronto Mayor Olivia Chow is calling for an investigation into the city's winter maintenance operations, as piles of snow remain on sidewalks and roads after multiple snowstorms.PoliticsFeb 25
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Icy stairs and snow bank signs: campaigning in Ontario’s winter electionFalling down stairs, pushing stuck cars out of snow banks and cancelling events are just some of the challenges candidates have faced on the winter campaign trail.PoliticsFeb 25
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Toronto readies for flood risk as piles of snow start to melt this weekToronto officials say the city is ready to respond to any potential flooding as piles of snow accumulated during recent storms start to melt.WeatherFeb 24
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Constant wintry weather has Ontario snow contractors scrambling for saltThere has been one constant in Ontario this winter: a non-stop amount of snow that has left those responsible for clearing roads scrambling to keep up.CanadaFeb 21