Current Conditions - Oshawa, ON
19°
Today's High: 29°

- Feels Like
- 19°
- Humidity
- 94%
- Pressure
- 1017.27 hPa
- Sunrise
- 06:02
- Wind
- 8km/h NNW
- UV
- Low
- Visibility
- 16.09km
- Sunset
- 8:40
Pinpoint your weather
Hourly Weather
7 AM
20°

8 AM
22°

9 AM
24°

10 AM
26°

11 AM
26°

12 PM
27°

1 PM
27°

2 PM
27°

3 PM
27°

4 PM
28°

5 PM
28°

6 PM
28°

7 PM
27°

8 PM
26°

9 PM
25°

10 PM
24°

11 PM
22°

12 AM
22°

1 AM
21°

2 AM
21°

3 AM
20°

4 AM
20°

5 AM
19°

6 AM
18°

7 AM
19°

8 AM
20°

9 AM
21°

10 AM
21°

11 AM
22°

12 PM
23°

1 PM
23°

2 PM
23°

3 PM
23°

4 PM
24°

5 PM
24°

6 PM
24°

7 PM
23°

8 PM
23°

9 PM
21°

10 PM
20°

11 PM
19°

12 AM
18°

1 AM
18°

2 AM
17°

3 AM
17°

4 AM
16°

5 AM
16°

6 AM
15°

Daily weather forecast
Wednesday
29°
17°
Clouds giving way to sun . Highs 28 to 30C and lows 16 to 18C.

Thursday
24°
15°
Cloudy. Highs 23 to 25C and lows 14 to 16C.

Friday
25°
14°
Mostly sunny. Highs 24 to 26C and lows 13 to 15C.

Saturday
27°
16°
Mostly sunny. Highs 26 to 28C and lows 15 to 17C.

Sunday
28°
17°
Mostly sunny. Highs 27 to 29C and lows 16 to 18C.

Monday
29°
18°
Times of sun and clouds. Highs 28 to 30C and lows 17 to 19C.

Tuesday
28°
19°
Times of sun and clouds. Highs 27 to 29C and lows 18 to 20C.

Wednesday
27°
18°
Mix of sun and clouds. Highs 26 to 28C and lows 17 to 19C.

Thursday
28°
19°
Mix of sun and clouds. Highs 27 to 29C and lows 18 to 20C.

Friday
28°
20°
Mix of sun and clouds. Highs 27 to 29C and lows 19 to 21C.

Radar
Latest Weather News - Durham
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Caution advised due to bacteria levels at some Ontario beaches as heat persistsToronto Public Health is advising caution at the popular Centre Island beach on the Toronto Islands, after water samples showed elevated E.coli bacteria counts.CanadaJul 29
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3 tornadoes touched down in Ontario over the weekend: ResearchersThree tornadoes touched down in Ontario on the coastline of Lake Huron over the weekend, according to the Northern Tornadoes Project.WeatherJul 29
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‘It really gets to you’: Residents try to beat the heat in Toronto, southern OntarioThe Greater Toronto Area and other parts of southern聽Ontario聽are under a heat warning as 聽temperatures are expected to reach up to 35 C today.WeatherJul 24
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Environment Canada issues heat warning for southern聽Ontario聽starting ThursdayEnvironment Canada issues heat warning for southern Ontario with temps up to 35鈥癈, humidex near 44. Little relief expected overnight; residents urged to stay cool.WeatherJul 23
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Heat warnings remain in effect from Ontario to Atlantic CanadaDaytime temperatures from Windsor,聽Ontario, to St. John's, Newfoundland, are going to remain hot a little longer.WeatherJul 17
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Smog episodes accumulate, have long-term health effects: doctorsMuch of Central Canada was placed under special air quality statements amid smoke from wildfires, as Environment Canada advised residents to limit time outdoors.WeatherJul 16
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Environment Canada warns of heat and thunderstorms in southern OntarioEnvironment and Climate Change Canada has issued heat warnings and thunderstorm watches for parts of the province, as well as a thunderstorm warning for Stirling, Tweed and Madoc.聽WeatherJul 13
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Heat warning issued for southern Ontario, expected to last into ThursdayThe alert issued Friday morning says daytime highs for areas between Windsor and Cornwall are expected to range from 29 C to 32 C.WeatherJul 11
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‘Pay attention’: Why Southern Ontario is the tornado hotspot of CanadaSummer in Ontario may bring with it warm weather, but last week's tornado in Lucan is a reminder that it鈥檚 also tornado season.WeatherJul 9
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Heat warning for southern Ontario, Quebec set to end tonightSouthern Ontario is facing another heat wave with temperatures near 35掳C and humidex values hitting 40, prompting warnings and expanded cooling measures in Toronto.WeatherJul 6
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Heat warning issued for large portion of southern OntarioEnvironment Canada has issued a heat warning for Saturday and Sunday for an area that stretches from Peterborough to Windsor and includes Toronto, Hamilton, London and Barrie.WeatherJul 4
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Video shows moment powerful lightning strikes Ontario school during grad ceremonyA graduation ceremony being held at London South Collegiate Institute was interrupted Tuesday night after lightning struck and damaged the building it was being held in.WeatherJun 25
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Heat dome over Ontario, Quebec breaks temperature records, more humidity in storeToronto set a new June 23 temperature record when the mercury hit 36 degrees.WeatherJun 24
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Heat warning still in effect as Ontario, Quebec battle scorching temperaturesMuch of聽Ontario聽and southwestern Quebec will continue to bake in high temperatures Monday and Tuesday as a heat dome lingers over the region.WeatherJun 23
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Summer heat wave set to hit Ontario may bring temperatures not seen in yearsSouthern Ontario is set to get hit with a strong heat wave just in time for the official start of summer.CanadaJun 20
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Wildfire near two Ontario First Nations ‘like a sleeping giant’ for now, MPP saysA massive wildfire near Sandy Lake is "like a sleeping giant," says MPP Sol Mamakwa. Over 2,000 evacuees fled as Red Lake 12 grows past 160,000 hectares.FireJun 13
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Air quality alerts ease across much of Quebec and Ontario after days of hazeAir quality has improved in much of Quebec and Ontario, but wildfire smoke continues to affect parts of the Prairies, northern Ontario, and eastern Quebec.EnvironmentJun 8
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Air quality watches, statements issued for a large portion of OntarioWith wildfire smoke looming over Ontario, Environment Canada has issued air quality watches and statements for a large portion of the province.CanadaJun 5
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Smoke from western wildfires to blame for hazy southern Ontario skiesIn northern Ontario, air quality warnings have been issued by Environment Canada in connection to forest fires, but the southern part of the province has been impacted as well.WeatherJun 3
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Chill, Ontario: Why warm, sunny days are on the way after very cool May'The low temperature of 4.9 C at Pearson airport was the coldest June temperature in the last 20 years,' 糖心传媒 chief meteorologist Anthony Farnell said.WeatherJun 2
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Canada’s summer forecast 2025: Hot and dry conditions a concern for wildfiresThis summer especially, many of us will be exploring our own country like never before and the weather will play an important role in where we visit and when.WeatherJun 1
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Researchers confirm 1st tornado of 2025 in Ontario has touched downTornado season is officially underway in Ontario as the first one touched down near Woodstock, Ont., a week ago, according to weather researchers.CanadaMay 23
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Rainfall warning in place for Toronto, Durham as up to 60 mm possibleEnvironment Canada has issued a rainfall warning for Toronto and Durham Region as up to 60 mm of rain is possible by the end of Thursday.WeatherMay 22
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Ontarians to see wild swing in weather throughout Victoria Day long weekendThe Victoria Day long weekend is often the start to summer for many Ontarians with many heading to trailers and cottages to kick off the season.WeatherMay 15