Current Conditions - Hamilton, ON

Latest Weather News - Hamilton

• What will this winter be like? Grab the hot cocoa — here’s your 2023 forecast

  After three consecutive La Niña winters, a moderate El Niño is now well established. No two are alike, so let's break down what to expect this winter.

  Canada

  Dec 1
• Environment Canada issues snow squall advisory for Hamilton, warning for Brantford area

  Brantford-area residents are asked to brace themselves for what Environment Canada is calling the first significant snow squalls of the season on Tuesday.

  Weather

  Nov 28
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• Snow squall watch and warning issued for a good portion of Southern Ontario

  Environment Canada issued snow squall watches and warnings for a good portion of the province as anywhere between 10 cm and 30 cm of snow is expected to fall in some areas Monday.

  Weather

  Nov 27
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• ‘Messy mix,’ freezing rain possible for parts of southern Ontario Wednesday

  A 'messy mix' of precipitation is possible for parts of southern Ontario on Wednesday, with some areas expected to see several millimetres of freezing rain. 

  Weather

  Nov 7
• A light sprinkling of snow in some Ontario communities brings first signs of winter

  Several communities in Ontario are seeing their first signs of winter weather with the light sprinkling of snowflakes in the air.

  Weather

  Oct 31
• Ontario braces for cold weather on Halloween night

  Parts of Ontario could see snow and the majority of the province will be feeling the chill as children head out to trick or treat on Tuesday night.

  Weather

  Oct 30
• Parts of southern Ontario under frost warnings as weather begins to bite

  An area around Toronto and another in the St. Catharines area are both under frost advisories lasting from Sunday evening into Monday morning.

  Weather

  Oct 22
• Summer storms in Ontario caused estimated $340 million in insured damages: IBC

  The Insurance Bureau of Canada says severe storms and flash floods in Ontario this summer caused more than $340 million in insured losses, according to initial estimates.

  Weather

  Oct 16
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• As seasons change, keep your physical, mental wellness in check with these tips

  As the summer-like October temps start to cool this Thanksgiving, many anticipate an impact to their mental health. But doctors say your physical health could be taking a hit too.

  Health

  Oct 5
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• Ontario could see record-breaking heat, rich red foliage as October arrives

  A full week of temperatures in the mid- to high-20s is expected across Ontario as the calendar turns to October, but the warm weather is not expected to last to Thanksgiving.

  Weather

  Sep 30
• 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.

  Weather

  Sep 7
• Sweltering heat expected to impact many parts of Ontario, warning issued

  Residents in central and southern Ontario are in for a hot few days as a heat warning blankets a large section of the province Tuesday.

  Weather

  Sep 5
• Toronto, parts of southern Ontario under Labour Day heat warning

  The 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.

  Weather

  Sep 3
• Hamilton declares heat warning

  The warning means that the city and participating community agencies will offer cool places to go during the heat event. Open swims at city rec centres will also be free of charge.

  Weather

  Sep 2
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• Labour Day weekend weather looking ‘just about perfect’ for southern Ontario

  Looking ahead to the long weekend, there's good news for southern Ontario weather-wise. 

  Weather

  Aug 29
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• Unsettled weather, cooler temperatures expected in Ontario

  Cooler temperatures are in the forecast for parts of Ontario, with single-digit lows even likely soon in northern areas of the province.

  Weather

  Aug 22
• Wildfire smoke from N.W.T. and B.C. affecting air quality in northern Ontario

  Environment 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.

  Canada

  Aug 18
• Heavy rain, thunderstorms expected for Hamilton and Niagara Region

  Environment Canada has issued a special weather statement with rainfall across Hamilton and Niagara potentially reaching 50 millimetres in some areas.

  Weather

  Aug 15
• Phone off, eyes up: How to get the best view of the Perseid meteor show

  The Perseid meteor shower occurs annually but this year's display is expected to be extra spectacular as the waning crescent moon provides an extra-dark background.

  Weather

  Aug 11
• Severe thunderstorm warning issued in Ontario lifted

  Severe thunderstorm warnings were issued on Thursday by Environment Canada for a large section of Ontario which extends from London all the way into Quebec.

  Weather

  Aug 10
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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.

  Canada

  Aug 7
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• Severe thunderstorms with heavy downpours possible for parts of Ontario, Quebec

  Severe thunderstorms and even tornadoes are possible Thursday afternoon for the portions of Ontario and Quebec concentrated around Ottawa.

  Weather

  Aug 3
• Southern Ontario set for rainy Saturday as heat finally breaks

  Parts of southern Ontario are braced for heavy rain Saturday as a spell of hot weather comes to an end. Up to 50 mm of rain could fall in some areas through the morning.

  Weather

  Jul 29
• Cold front to bring relief following ‘extremely hot’ conditions Friday in much of southern Ontario

  A heat warning covers areas including Barrie, the GTA, Hamilton, the Niagara Region, London, south to Windsor. 

  Weather

  Jul 27