Ontario Väder Prognos
Ontario weather: 21°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
7-day forecast for Ontario
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | ☁️ Mulet | 22° / 15° | 45% | 26 km/h | 4 |
| tor, okt 1 | 🌧️ Regn | 17° / 10° | 11% · 3 mm | 27 km/h | 4 |
| fre, okt 2 | ☁️ Mulet | 8° / 3° | 31% | 21 km/h | 2 |
| lör, okt 3 | 🌦️ Duggregn | 12° / 2° | 55% · 2 mm | 16 km/h | 3 |
| sön, okt 4 | 🌨️ Snö | 7° / 1° | 72% · 14 mm | 29 km/h | 1 |
| mån, okt 5 | 🌨️ Snö | 5° / -1° | 20% · 1 mm | 25 km/h | 2 |
| tis, okt 6 | 🌦️ Light drizzle | 10° / -2° | 27% · 0 mm | 23 km/h | 3 |
Weekend outlook
🌦️ 12° / 2°
Duggregn · 55% rain · wind 16 km/h
🌨️ 7° / 1°
Snö · 72% rain · wind 29 km/h
Is today a good day och visit?
Activity scores from 0 och 10 based on temperature, rain, wind, sun and visibility.
What och pack, what och skip
- Layers - the daily swing is 24°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 51 km/h.
- If your dates are flexible, avoid februari, november and december - historically the least comfortable months here.
Active alerts for Ontario
Derived from the forecast. No official alert feed is wired for this country yet.
Se prognosen för Ontario per tidsintervall
Ontario weather - more answers
Explore Ontario
Every topic we hold for this place, and the same topic for the places around it.
Väder 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 Nordamerika.
What is the weather like in Ontario just nu?
It is currently 21°C (70°F) med klart. Luftfuktighet is 35% and wind is 23 km/h.
When is the best time och visit Ontario?
juni, juli, augusti and september offer the most comfortable conditions in Ontario, which has a subarctic climate. februari, november and december 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 9:27 PM.
How many people live in Ontario?
Ontario has a population of approximately 15.6 million.
What is the nearest airport och Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 944 km away.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat 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 september 30, 2026 at 9:27 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
