Current Conditions - Oshawa, ON
20°
Today's High: 21°

- Feels Like
- 20°
- Humidity
- 60%
- Pressure
- 1026.41 hPa
- Sunrise
- 07:01
- Wind
- 11km/h SSE
- UV
- Moderate
- Visibility
- 16.09km
- Sunset
- 7:15
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Hourly Weather
1 PM
20°

2 PM
21°

3 PM
20°

4 PM
20°

5 PM
20°

6 PM
19°

7 PM
18°

8 PM
16°

9 PM
15°

10 PM
15°

11 PM
14°

12 AM
14°

1 AM
14°

2 AM
13°

3 AM
13°

4 AM
13°

5 AM
12°

6 AM
12°

7 AM
12°

8 AM
13°

9 AM
16°

10 AM
18°

11 AM
19°

12 PM
20°

1 PM
20°

2 PM
20°

3 PM
20°

4 PM
20°

5 PM
20°

6 PM
19°

7 PM
18°

8 PM
16°

9 PM
15°

10 PM
15°

11 PM
14°

12 AM
14°

1 AM
14°

2 AM
14°

3 AM
14°

4 AM
13°

5 AM
13°

6 AM
13°

7 AM
12°

8 AM
14°

9 AM
16°

10 AM
18°

11 AM
19°

12 PM
20°

Daily weather forecast
Thursday
21°
11°
Mainly sunny. Highs 20 to 22C and lows 10 to 12C.

Friday
21°
12°
More sun than clouds. Highs 20 to 22C and lows 11 to 13C.

Saturday
21°
12°
More clouds than sun. Highs 20 to 22C and lows 11 to 13C.

Sunday
20°
11°
Mix of sun and clouds. Highs 19 to 21C and lows 10 to 12C.

Monday
20°
9°
Showers possible in the afternoon. Highs 19 to 21C and lows 8 to 10C.

Tuesday
19°
8°
Plenty of sun. Highs 18 to 20C and lows 7 to 9C.

Wednesday
20°
9°
Mostly sunny. Highs 19 to 21C and lows 8 to 10C.

Thursday
19°
10°
A few clouds. Highs 18 to 20C and lows 9 to 11C.

Friday
20°
10°
Partly cloudy. Highs 19 to 21C and lows 9 to 11C.

Saturday
21°
10°
Mainly sunny. Highs 20 to 22C and lows 9 to 11C.

Radar
Latest Weather News - Durham
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September 2023 is off to a hot, humid start in Ontario — but will it last?Labour Day on Monday was the hottest day on record so far this year at 34 C in Toronto, surpassing a very warm June 2 at 32 C, according to data from Environment Canada.WeatherSep 7
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Toronto, parts of southern Ontario under Labour Day heat warningThe warning covers the entire Greater Toronto Area and goes beyond, including St. Catharines, Kitchener and Clarington, Ont. High temperatures are forecast to last into the week.WeatherSep 3
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Labour Day weekend weather looking ‘just about perfect’ for southern OntarioLooking ahead to the long weekend, there's good news for southern Ontario weather-wise.WeatherAug 29
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Unsettled weather, cooler temperatures expected in OntarioCooler temperatures are in the forecast for parts of Ontario, with single-digit lows even likely soon in northern areas of the province.WeatherAug 22
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Wildfire smoke from N.W.T. and B.C. affecting air quality in northern OntarioEnvironment Canada says wildfire smoke drifting from western and northern parts of the country has created hazardous air quality in parts of northern Ontario that could get worse.CanadaAug 18
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Severe storm system to hit U.S. as warnings issued for eastern Canada'Once again it looks like parts of eastern Ontario could see some strong storms Monday late afternoon to evening,' Global News meteorologist Ross Hull said.CanadaAug 7
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Central, eastern Ontario preparing for heavy rain on Civic Holiday MondayA series of weather warnings and special statements were issued across the centre and east of the province early Monday.WeatherAug 7
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Cold front to bring relief following ‘extremely hot’ conditions Friday in much of southern OntarioA heat warning covers areas including Barrie, the GTA, Hamilton, the Niagara Region, London, south to Windsor.WeatherJul 27
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Thousands without power after Ontario storm, tornado experts survey damageThousands are without power after a major storm downed trees and power lines in southwestern Ontario.WeatherJul 27
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Heat warning issued for a good portion of southern Ontario for remainder of work weekEnvironment Canada has issued a heat warning for southern Ontario which calls for the affected area to see extreme temperatures from Wednesday through Friday.CanadaJul 25
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Toronto, parts of Ontario hit by more thunderstormsEnvironment Canada issued a series of watches and warnings across much of the Greater Toronto Area and eastern Ontario on Monday afternoon.WeatherJul 24
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Tornado hits Ottawa suburb in ‘potent storm system,’ over 100 homes damagedOttawa police and city officials confirmed a tornado touched down in Barrhaven, damaging homes and downing electrical infrastructure in the area.CanadaJul 13
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Cold front to bring relief in Ontario, Quebec but heat wave lingers on coastsAreas further east will have to wait for relief as parts of Atlantic Canada remain under heat warnings set to continue Friday and last into the weekend in some areas.WeatherJul 7
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Severe thunderstorm watch issued for large part of OntarioEnvironment Canada has issued a thunderstorm watch for a large portion of Ontario on Thursday, saying severe thunderstorms are possible.WeatherJul 6
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Heat wave continues to sizzle across Canada with weather warningsParts of Ontario and Quebec are entering the third day of a multi-day heat event that Environment Canada has warned could see temperatures reach highs near 40 degrees Celsius.WeatherJul 6
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Forecasted to feel like 40 degrees across Ontario, Quebec as heat wave continuesA heat wave delivered punishing conditions across Ontario and Quebec on Wednesday, making it feel like 40 degrees and prompting warnings about heat-related illness.WeatherJul 5
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‘Multi-day’ heat wave alert issued for much of OntarioEnvironment Canada has issued a “multi-day” heat wave alert expected to continue until Thursday for most of Ontario, including the Greater Toronto Area.WeatherJul 4
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Majority of Ontario bracing for major heat eventThe warning said the temperatures would begin on Tuesday afternoon and could last for two to three days.WeatherJul 3
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Risk of severe thunderstorms in Toronto, southern Ontario on Saturday afternoonEnvironment Canada issued the watch for Toronto just before 1:30 p.m. on Saturday, warning of potentially torrential downpours, loonie-sized hail stones and strong winds.WeatherJul 1
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Southern Ontario wakes up to poor air quality on Friday with more wildfire smokeFor the third straight day, southern Ontario is once again under a special air quality statement from Environment Canada due to smoke from wildfires.WeatherJun 30
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Special air quality statement lifted on Thursday for parts of southern OntarioEnvironment Canada has ended a special air quality statement for parts of southern Ontario on Thursday, including the Greater Toronto Area, following pollution from wildfire smoke.WeatherJun 29
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Toronto sees worst air quality of major cities in the world as southern Ontario blanketed by smoke"Air quality ranges from poor to dangerous and for a time on Wednesday, Toronto was the most polluted major city in the world," Global News meteorologist Anthony Farnell said.WeatherJun 28
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Localized heavy rain, funnel clouds possible in Ontario’s Golden Horseshoe on TuesdayLocalized heavy rainfall and funnel clouds are possible in the Toronto, Hamilton, and Niagara areas on Tuesday, Environment Canada says.WeatherJun 27
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Environment Canada warns of heavy rainfall in southern and eastern OntarioThe warnings from Environment Canada stretch from Halton Hills through Toronto and as far east as Kemptville.WeatherJun 24