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Grimsby, Ontario, Canada Weather
Current conditions
Observed at Vineland · 1 hr ago
Forecast
10-day-
Wednesday
Clear. High 13°.
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Wednesday Night
Fog. Low 8°.
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Thursday
Fog. High 16°.
MET Norway forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now10°
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Daily forecast
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Oct. 20 weather: Fog patches and frost in southern OntarioPublished October 19, 2026 at 7:26 pm Tuesday is expected to bring warmer-than-usual temperatures to the Greater Toronto Area with a chance of fog patches and frost across southern Ontario. Environment and Climate…
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Sunny skies and mild temperatures forecast across southern Ontario this weekPublished October 18, 2026 at 5:07 pm Residents across the Greater Toronto Area and southern Ontario can expect sunny skies and mild temperatures throughout the week of Oct. 19, following a cooler stretch last week that…
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Low pressure system off Carolina coast may bring high winds this weekWFTV Low pressure system off Carolina coast may bring high winds this week CENTRAL FLA. â An area of low pressure off the coast of the Carolinas has a 30% chance of developing over the next 7 days. It will have…
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Frost advisory issued for Fishers area early MondayFishers residents with tender plants still outdoors may want to cover them tonight. The National Weather Service in Indianapolis has issued a frost advisory for much of central Indiana, including Hamilton County, from 2…
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Sunny skies expected across Toronto and GTA SundayPublished October 17, 2026 at 7:10 pm Toronto and much of the Greater Toronto Area are expected to see sunny skies and relatively mild temperatures on Sunday, Oct. 18, according to Environment Canada. Toronto and…
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Good morning, Oakville! Here's today's weather!Clearing. Wind north 20 km/h gusting to 40 becoming light this afternoon. High 10. UV index 3 or moderate. Clear. Low plus 2 with risk of frost. Sunny. Wind becoming southwest 20 km/h gusting to 40 in the morning. High…
- Freeze warning for Fishers tonight; warm, sunny week follows
The National Weather Service has issued a freeze warning for Fishers and parts of central, east central and west central Indiana, with temperatures expected to dip below freezing early Sunday. The weather service warns…
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Winter Heating Checklist for Hamilton, Ontario HomeownersHamilton winters can put steady pressure on a home's heating system, especially in properties with older ductwork, drafty additions, finished basements, or rooms above garages. A little preparation before a cold stretch…
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Oct. 17 weather: Sunshine returns after a chilly start across southern OntarioPublished October 16, 2026 at 8:05 pm After a wet and windy end to the workweek, southern Ontario residents can look forward to some sunshine on Saturday, although temperatures will remain cool for mid-October…
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How Stelco made Hamilton Canada’s steel town + Running backwards into the record books: Hamilton-area headlines todayHere is what’s happening in Hamilton and the surrounding area this morning with your top news, weather and traffic. Some of the 350 pumpkins carved Wednesday for the Great Pumpkin Trail’s opening weekend at the RBG…
Sun & moon
Nearby
- Toronto 58 km
- Mississauga 43 km
- Brampton 56 km
- Hamilton 24 km
- Etobicoke 49 km
- Oakville 29 km
- Burlington 30 km
- St. Catharines 26 km
- Milton 44 km
- Brantford 57 km
- Niagara Falls 42 km
- Stoney Creek 16 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.