Ontario Tempo Previsão
Ontario weather: 7°C, céu limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Will it rain in Ontario?
No – rain is unlikely in Ontario today.
Chuva is very unlikely today – plans do not need a backup.
Over the next 7 days, about 3 mm of precipitation is forecast, com the wettest days falling on qua..
The next 7 days look unusually dry – roughly 21% of a normal outubro week (3 mm against 16 mm).
16-day previsão para Ontario
Máximas e mínimas diárias, precipitação e UV.
| Dia | Condições | Máx. / Mín. | Precip. | Vento | UV |
|---|---|---|---|---|---|
| seg., out 19 | ☀️ Céu limpo | 14° / 5° | 0% | 30 km/h | 3 |
| ter., out 20 | ☁️ Encoberto | 14° / 0° | 1% | 19 km/h | 3 |
| qua., out 21 | 🌦️ Chuvisco fraco | 11° / 3° | 56% · 1 mm | 21 km/h | 3 |
| qui., out 22 | ☁️ Encoberto | 12° / 2° | 0% | 10 km/h | 3 |
| sex., out 23 | ☁️ Encoberto | 18° / 4° | 1% | 15 km/h | 3 |
| sáb., out 24 | 🌦️ Chuvisco | 15° / 10° | 18% · 2 mm | 27 km/h | 2 |
| dom., out 25 | 🌦️ Chuvisco fraco | 15° / 3° | 16% · 0 mm | 32 km/h | 2 |
| seg., out 26 | ☁️ Encoberto | 3° / -4° | 11% | 29 km/h | 2 |
| ter., out 27 | ☁️ Encoberto | -2° / -5° | 8% | 17 km/h | 2 |
| qua., out 28 | ☁️ Encoberto | 2° / -6° | 15% | 21 km/h | 2 |
| qui., out 29 | ☁️ Encoberto | 0° / -5° | 19% | 19 km/h | 2 |
| sex., out 30 | 🌨️ Neve fraca showers | 2° / -4° | 16% · 2 mm | 18 km/h | 2 |
| sáb., out 31 | ☁️ Encoberto | 2° / -5° | 20% | 16 km/h | 2 |
| dom., nov 1 | ☁️ Encoberto | 5° / -1° | 19% | 12 km/h | 2 |
| seg., nov 2 | ☁️ Encoberto | 1° / -3° | 21% | 11 km/h | 1 |
| ter., nov 3 | ☁️ Encoberto | 4° / -4° | 26% | 6 km/h | 2 |
What this means for Ontario
Today is slightly warmer than average for outubro. The forecast high of 14°C is 3°C above the 11°C typical for this month.
Chuva is very unlikely today – plans do not need a backup.
Rajadas a 73 km/h will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in junho a agosto.
The gap between the warmest and coldest month averages 36°C.
What a pack, what a skip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid exposed ridgelines, small boats and rooftop viewpoints enquanto gusts stay above 73 km/h.
- If your dates are flexible, avoid fevereiro, novembro and dezembro – historically the least comfortable months here.
Ver a previsão de Ontario por período
Ontario weather – more answers
Explore Ontario
Every topic we hold for this place, and the same topic for the places around it.
Tempo for related places
Frequently asked questions
Where is Ontario?
Ontario is a province in Canadá. Its coordinates are 51.2538, -85.3232. It lies in América do Norte.
What is the weather like in Ontario agora?
It is currently 7°C (44°F) com céu limpo. Humidade is 50% and wind is 8 km/h.
When is the best time a visit Ontario?
junho, julho, agosto and setembro offer the most comfortable conditions in Ontario, which has a subarctic climate. fevereiro, novembro and dezembro are usually the hardest months for outdoor plans.
What time zone is Ontario in?
Ontario observes America/Toronto (UTC-04:00). The hora local is 12:04 AM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport a Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things a 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. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima 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 outubro 20, 2026 at 12:04 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





