Current Conditions - Hamilton, ON
-4°
Today's High: -10°
Today's Low: -12°
- Feels Like
- -9°
- Humidity
- 87%
- Pressure
- 1000 hPa
- Sunrise
- 07:49
- Wind
- 14km/h N
- UV
- Low
- Visibility
- 1.61km
- Sunset
- 5:08
Pinpoint your weather SkyTracker Weather App
Hourly Weather
10 PM
-4°
-4°
11 PM
-5°
-5°
12 AM
-6°
-6°
1 AM
-7°
-7°
2 AM
-8°
-8°
3 AM
-9°
-9°
4 AM
-9°
-9°
5 AM
-11°
-11°
6 AM
-11°
-11°
7 AM
-12°
-12°
8 AM
-12°
-12°
9 AM
-12°
-12°
10 AM
-12°
-12°
11 AM
-12°
-12°
12 PM
-12°
-12°
1 PM
-12°
-12°
2 PM
-12°
-12°
3 PM
-11°
-11°
4 PM
-11°
-11°
5 PM
-12°
-12°
6 PM
-12°
-12°
7 PM
-12°
-12°
8 PM
-12°
-12°
9 PM
-12°
-12°
10 PM
-12°
-12°
11 PM
-12°
-12°
12 AM
-12°
-12°
1 AM
-13°
-13°
2 AM
-12°
-12°
3 AM
-12°
-12°
4 AM
-12°
-12°
5 AM
-12°
-12°
6 AM
-12°
-12°
7 AM
-12°
-12°
8 AM
-12°
-12°
9 AM
-11°
-11°
10 AM
-9°
-9°
11 AM
-8°
-8°
12 PM
-6°
-6°
1 PM
-5°
-5°
2 PM
-4°
-4°
3 PM
-4°
-4°
4 PM
-4°
-4°
5 PM
-4°
-4°
6 PM
-4°
-4°
7 PM
-3°
-3°
8 PM
-2°
-2°
9 PM
-2°
-2°
Daily weather forecast
Wednesday
5°
-12°
Snow likely. Low -12C.
5°
-12°
Snow likely. Low -12C.
Thursday
-10°
-12°
Snow likely. Highs -11 to -9C and lows -13 to -11C.
-10°
-12°
Snow likely. Highs -11 to -9C and lows -13 to -11C.
Friday
-2°
-3°
Chance of a few snow showers. Highs -3 to -1C and lows -4 to -2C.
-2°
-3°
Chance of a few snow showers. Highs -3 to -1C and lows -4 to -2C.
Saturday
1°
-9°
Snow showers in the morning. Highs 0 to 2C and lows -10 to -8C.
1°
-9°
Snow showers in the morning. Highs 0 to 2C and lows -10 to -8C.
Sunday
-5°
-9°
More clouds than sun. Highs -6 to -4C and lows -10 to -8C.
-5°
-9°
More clouds than sun. Highs -6 to -4C and lows -10 to -8C.
Monday
-8°
-15°
Cloudy. Highs -9 to -7C and lows -16 to -14C.
-8°
-15°
Cloudy. Highs -9 to -7C and lows -16 to -14C.
Tuesday
-10°
-11°
Partly cloudy. Highs -11 to -9C and lows -12 to -10C.
-10°
-11°
Partly cloudy. Highs -11 to -9C and lows -12 to -10C.
Wednesday
-7°
-10°
Snow showers. Highs -8 to -6C and lows -11 to -9C.
-7°
-10°
Snow showers. Highs -8 to -6C and lows -11 to -9C.
Thursday
-6°
-9°
Considerable cloudiness. Highs -7 to -5C and lows -10 to -8C.
-6°
-9°
Considerable cloudiness. Highs -7 to -5C and lows -10 to -8C.
Friday
-4°
-8°
More clouds than sun. Highs -5 to -3C and lows -9 to -7C.
-4°
-8°
More clouds than sun. Highs -5 to -3C and lows -9 to -7C.
Radar
Latest Weather News - Hamilton
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Fog, snow squalls and freezing rain: Winter weather warnings in place across CanadaEnvironment Canada issued a number of yellow weather warnings on Friday, ranging from dense fog in British Columbia to lake-effect snow in parts of Ontario.CanadaJan 2
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Thousands still without power after winter storm in Ontario, utility saysHydro One says challenging road conditions are slowing down crews in some areas, and its outage map shows some 15,000 customers remain without power as of this morning.CanadaDec 30, 2025
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Winter storms to continue hammering parts of Ontario, QuebecMuch of Canada has been blasted with a number of weather systems over the last week, ranging from blizzards and cold snaps to freezing rain.WeatherDec 30, 2025
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Snowfall, freezing rain to hit parts of Ontario on Boxing DayParts of southern Ontario are under weather warnings Friday, with freezing rain expected in the Windsor region and parts of the Greater Toronto Area into the evening.WeatherDec 26, 2025
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More than 150 collisions across GTHA as snowfall makes roads treacherous: OPPMore than 150 collisions have been reported across the GTHA due to reduced visibility and slick roads caused by snowfall, prompting the OPP to urge drivers to stay home.WeatherDec 10, 2025
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Snowfall warning issued across southern Ontario for WednesdayEnvironment Canada has issued a 'yellow-level' snowfall warning for a large portion of southern Ontario on Wednesday as 10 centimetres or more of snow is expected in most areas.WeatherDec 10, 2025
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Temperatures to nosedive in northern Ontario as cold front moves inParts of northeastern Ontario can expect to see a nearly 20-degree drop in temperature over the next 24 hours thanks to a blast of wintry weather.WeatherDec 3, 2025
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Snow warnings for parts of Ontario. Here’s what to expectSnowfall warnings are in place for several parts of Ontario with several centimetres of snow having already fallen in many communities.WeatherNov 30, 2025
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How Ontario school boards decide when to cancel school busesMany Ontario families will wake up this winter wondering if school busses are cancelled. But the decision to cancel them isn't as simple as you think.CanadaNov 15, 2025
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340 snow-related incidents reported across GTA highways as 1st snowfall of the season hitsOPP say in a 24-hour span they have responded to 340 snow-related incidents involving Greater Toronto Area drivers as the first snowfall of the season hits southern Ontario.WeatherNov 10, 2025
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First snowfall of the season expected in the GTA this week: Environment CanadaThe GTA could see its first snow this weekend as colder air moves in with a weekend forecast of flurries expected to arrive Sunday.WeatherNov 5, 2025
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Ontario city to fine homeowners who block public paths with loose leavesBurlington council has approved fines for residents who leave piles of leaves blocking sidewalks, bike lanes, roads or storm drains, citing safety and flooding risks.EnvironmentOct 27, 2025
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Ontario pumpkin farmers hit hard by prolonged drought: ‘Our lowest yield in 30 years’Ontario pumpkin farmers say there is a shortage of yield this season after taking a devastating hit due to low moisture, heat waves and a prolonged drought.WeatherOct 9, 2025
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Fall foliage to be more ‘vibrant,’ last longer this year in OntarioFall 2025 isn't officially here yet but the season's foliage is arriving earlier than usual and experts predict it will be even more beautiful in some areas.WeatherSep 20, 2025
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‘A spooky season’: Drought and heat reducing pumpkin yield in Canadian farmsDrought and extreme heat are cutting into the size and supply of pumpkins that are usually carved into jack-o’-lanterns for Halloween or frozen and canned for food.EnvironmentSep 13, 2025
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Southern Ontario in for wind gusts up to 90 km/h Friday, Environment Canada warnsEnvironment Canada has issued a special weather statement for a swath of southern Ontario indicating strong winds will be felt on Friday.WeatherSep 5, 2025
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Fall-like weather heads for Ontario, breaking summer heatIt'll be a bit of a break from the summer heat as a low-pressure system brings fall-like weather to much of southern Ontario early next week.WeatherAug 22, 2025
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‘We are in a heat crisis’: Province should track deaths, ensure school AC, group saysA network of Ontario civil society groups is calling on the province to develop an extreme-heat awareness program to better address the dangers of sweltering temperatures.WeatherAug 18, 2025
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Atlantic Canada sees more sweltering temperatures, relief expected in OntarioExtreme heat is expected to ease in many parts of Canada today, while the Atlantic provinces continue to bear the brunt of a multi-day heat wave.WeatherAug 13, 2025
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Heat warning issued for large part of Ontario, QuebecDaytime highs are expected to reach 35 C in parts of Ontario and Quebec, according to a heat warning from Environment Canada. Temperatures will cool mid-week, the agency says.WeatherAug 9, 2025
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Southern Ontario set to bake under another heat wave, humidex to go over 40 CA fresh warning issued by Environment Canada on Friday afternoon predicts temperatures will begin to rise on Saturday and remain high until the middle of next week.WeatherAug 8, 2025
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Eastern Canada faces widespread drought conditions after dry start to summerMany cities including Toronto, Halifax, and St. John's are experiencing 50 per cent or less of normal rainfall since the start of meteorological summer on June 1st.EnvironmentAug 8, 2025
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Wildfire smoke stays over southern Ontario, prompting air quality warningsOn Monday morning, Environment Canada issued a special air quality statement for the vast majority of southern Ontario, predicting "poor air quality" as a result of forest fires.WeatherAug 4, 2025
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Prairies wildfire smoke prompts special air quality statement for southern OntarioEnvironment Canada says smoke from forest fires can cause reduced air quality and visibility that can fluctuate throughout the day.WeatherJul 31, 2025
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