Ontario Veður Spá
Ontario weather: -8°C, clear. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for Ontario
Derived from the current forecast window - not an official warning.
11 dry days, 0 days above 32°C and humidity at 85%. Hot, dry and windy together is what drives fire spread.
Clear air overhead núna. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.
Loftgæði and pollen in Ontario
Loftgæði: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| Pets | Short-haired dogs need a coat below freezing, and paw salt should be rinsed off after walks. |
| Older adults | Cold raises blood pressure. Layer up before going out and keep living areas above 18°C. |
| Children | Cover extremities - hands, ears and faces lose heat fastest. Watch for wind chill on the way til school. |
Active alerts for Ontario
Derived from the forecast. No official alert feed is wired for this country yet.
Sjá spá fyrir Ontario eftir tímabili
Ontario weather - more answers
Explore Ontario
Every topic we hold for this place, and the same topic for the places around it.
Veður for related places
Frequently asked questions
Where is Ontario?
Ontario is a province in Kanada. Its coordinates are 51.2538, -85.3232. It lies in Norður-Ameríka.
What is the weather like in Ontario núna?
It is currently -8°C (18°F) með clear. Raki is 85% and wind is 5 km/h.
When is the best time til visit Ontario?
júní, júlí, ágúst and september offer the most comfortable conditions in Ontario, which has a subarctic climate. febrúar, nóvember and desember are usually the hardest months for outdoor plans.
What time zone is Ontario in?
Ontario observes America/Toronto (UTC-04:00). The local time is 9:16 AM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport til Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things til do in Ontario?
Popular options include CN Tower and Algonquin Provincial Park.
What places are in Ontario?
Ontario covers 4 places in this atlas, including Ottawa, Toronto, Algonquin Provincial Park and Niagara Falls, Ontario.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (ca-provinces) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated október 27, 2026 at 9:16 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
